Main Activity: Crazy Floors Teacher s Notes
|
|
|
- Barnaby Bryan
- 7 years ago
- Views:
Transcription
1 Learning objectives In this activity learners will build and test models that use the following techniques associated with pulleys: Decreasing speed of rotation Increasing speed of rotation Direction of rotation Changing direction of rotation To perform this activity, learners should be familiar with the following vocabulary associated with pulleys: Drive wheel Driven wheel Slip If learners have already worked with the principle models, they will already have observed pulleys, and the terms used in this activity should be familiar. Predictions should now be easier to make based on the observations made earlier. If the learners have not worked on the principle models, then additional time will be needed, for example to introduce and explain the technical vocabulary used. If additional guidance is required, please turn to the 'Overview: Pulleys or 'Principle Models sections. Materials required 9689 LEGO Education Simple Machines Set
2 Connect Hint Most of the images used in the material can be found in the file 'Images for Classroom Use on the CD, and are thus easy to display in class. Sam and Sally love going to the fair. There is a fun attraction where you have to have good balance. The floors are crazy! They move at different speeds of rotation and in different directions. It is fun turning and trying not to get dizzy or fall down. Are you good at keeping your balance? Have you ever seen floors move? Which simple machine is needed for Crazy Floors to turn? Let s build Crazy Floors! 93
3 33 Construct 1. First, build Crazy Floors Model and make it turn. Follow Building Instructions D, pages 34 to 54, steps 1 to 22. When Crazy Floors Model has been built, check the following: Crank the yellow handle to make the crazy floors turn. Make sure Sam and Sally are attached securely. Note: Make sure Sam and Sally are placed as shown on the model. Hint Learners should be reminded that the drive wheel is the pulley turned by an outside effort, in this case your hand cranking the yellow handle. 94
4 Name(s): Learner Worksheet 1. First, build Crazy Floors Model and make it turn. Follow Building Instructions D, pages 34 to 54, steps 1 to 22. Note: Make sure Sam and Sally are placed as shown on the model. 2. Count the number of pulley wheels on the model. 3. Then look carefully at the pictures of the models and compare Crazy Floors Model to Crazy Floors Model. Circle what is different. What do you notice? Explain how the models are different. 4. Next, look carefully at the pictures of the models and make a prediction. If I compare model to model, then I think Crazy Floors Model ( / ) will show the larger difference in turning (speed of rotations) between Sam s side and Sally s side. Date and subject: Learner Worksheet 5. Test Crazy Floors Model. If you want Sam or Sally to make a full turn, how many times must you crank the handle? Write down your answer. 6. Build Crazy Floors Model and make it turn. Follow Building Instructions D, page 56, step Test Crazy Floors Model. Which side of Crazy Floors will move the fastest, Sam s side or Sally s side? Mark your answers: F = fast and S = slow 8. Finally, draw a conclusion and check your prediction. My tests show that Crazy Floors ( / ) showed the larger difference in turning (speed of rotation) between Sam s side and Sally s side. My prediction was (right / wrong) Contemplate 2. Count the number of pulley wheels on the model. 4 3 There are seven pulley wheels built into the model; three large grey pulley wheels and four small yellow pulley wheels. Did you know? The inside diameter of a small pulley wheel is 5.8 mm ( 0.22 in.). The inside diameter of a large pulley wheel is 22 mm ( 0.8 in.). 3. Then look carefully at the pictures of the models and compare Crazy Floors Model to Crazy Floors Model. Circle what is different. What do you notice? Explain how the models are different. Learners should notice the difference in the way the pulleys are arranged on model compared to model. 4. Next, look carefully at the pictures of the models and make a prediction. If I compare model to model, then I think Crazy Floors Model (/) will show the larger difference in turning (speed of rotations) between Sam s side and Sally s side. Encourage learners to discuss the effects the different pulley arrangements have on the crazy floors in their own words. For the prediction, the correct answer is model, as it will show a difference in the speed of rotation of the crazy floors on each side of the model. Model has a ratio of 1:1 and both sides of the model will move (turn) at the same speed. However, it does not matter whether learners get the answer right or wrong at this point, only that they should make a prediction that can be checked later. 1 2? 5. Test Crazy Floors Model. If you want Sam or Sally to make a full turn, how many times must you crank the handle? Have learners observe the starting point of the handle and both Sam s and Sally s starting positions on the crazy floors. Encourage them to try more than once, to ensure that their observations are correct. Learners must write their answer in the blank box beside the handle. Gently grip one of the floor elements to stop it 55 from turning, and you will feel the pulley belt slip. 1 2? 1 The learners will have to crank the handle approximately four times for Crazy Floors Model to turn once, but due to slip answers may vary. If learners have worked with the principle models for gears, they should be made aware that the angled gearing below the crazy floors enables the rotary motion to be transmitted through a 90-degree angle. Note: If possible, keep an example of Crazy Floors Model for learners to compare with Crazy Floors Model. 95
5 Learner Worksheet 5. Test Crazy Floors Model. If you want Sam or Sally to make a full turn, how many times must you crank the handle? Write down your answer. 6. Build Crazy Floors Model and make it turn. Follow Building Instructions D, page 56, step Test Crazy Floors Model. Which side of Crazy Floors will move the fastest, Sam s side or Sally s side? Mark your answers: F = fast and S = slow 8. Finally, draw a conclusion and check your prediction. My tests show that Crazy Floors ( / ) showed the larger difference in turning (speed of rotation) between Sam s side and Sally s side. My prediction was (right / wrong) Build Crazy Floors Model and make it turn. Follow Building Instructions D, page 56, step 1. Gently grip one of the floor elements to stop it from turning, and you will feel the pulley belt slip. Encourage learners to identify parts while they are testing the model. Learners can be made aware of 'slip (see Glossary) by gently gripping the floor element to prevent it from turning, as this causes the attached pulley belt to slip. 7. Test Crazy Floors Model. Which side of Crazy Floors will move the fastest, Sam s side or Sally s side? Have learners pay attention to the starting positions of both the handle and the minifigures. Encourage them to try more than once, to ensure that their observations are correct. Learners must write an F for fast and an S for slow. The different pulley arrangements produce different speeds of rotation for Sam and Sally. The drive wheel is attached to the handle, and there is thus a gearing up pulley arrangement to the side where Sam stands. Sam turns at a much faster pace (= F, for fast) than the gearing down pulley arrangement on the side where Sally stands, which turns at a much slower (= S, for slow) pace. 8. Finally, draw a conclusion and check your prediction. Crazy Floors Model has the larger difference in the speed of rotation of the crazy floors because of the different pulley arrangements. 1 2? 1 Gently grip one of the floor elements to stop it 55 from turning, and you will feel the pulley belt slip. 96
6 Learner Worksheet Explore the effects of the different pulley arrangements illustrated. Build them into Crazy Floors one after the other. What do you notice? Explain how the pulley arrangements are different. Record your observations. Draw some everyday machines and mechanisms where pulleys are used. 100 Continue Learners are encouraged to explore the pulley arrangements illustrated on the Learner Worksheet and to record their observations. Note: There are no building instructions included to guide learners through the Continue phase, other than the illustrated suggestions on the Learner Worksheet. Hint Most of the images used in the material can be found in the file 'Images for Classroom Use on the CD, and are thus easy to display in class. Encourage your learners to discuss the effects the pulley arrangement will have on Crazy Floors in their own words, prompting them with questions such as: Describe what happened when you turned the handle. How many times did you have to turn the handle to make the crazy floors turn once? Why do you think that was? Describe how the model works. What did you do to make sure your observations were correct? It is suggested that learners should draw items where they find pulleys used in everyday machines and mechanisms. For inspiration read or show the 'Overview: Pulleys section. Optional With more advanced learners, you might consider introducing compound belt drives. Pulley wheels of two different sizes on the same axle can be connected to other pulley wheels to build more extensive gearing down (and gearing up) arrangements. 97
SpaceActivities. Age 8+ Teacher s Notes. In collaboration with NASA
SpaceActivities Age 8+ Teacher s Notes In collaboration with NASA The Hammer Teaching Objectives: Technology/Engineering Using mechanisms Assembling components Combining materials Science Inclined planes
Technology Exploration-I
Technology Exploration-I PREPARED BY Academic Services August 2011 Applied Technology High Schools, 2011 Module Objectives After the completion of this module, the student should be able to: Identify pulleys.
Student Exploration: Pulleys
Name: Date: Student Exploration: Pulleys Vocabulary: effort, load, mechanical advantage, pulley, pulley system Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. Suppose you had to haul a
Mechanical Reasoning Review
Mechanical Reasoning Review Work can be made easier or faster through practical applications of simple and/or compound machines. This is called mechanical advantage - in other words, using the principal
Name Class Date. Pulley. Wedge
CHAPTER 13 2 Simple Machines SECTION Work and Energy KEY IDEAS As you read this section, keep these questions in mind: What are simple machines? What simple machines are in the lever family? What simple
Pushes and Pulls. TCAPS Created June 2010 by J. McCain
Pushes and Pulls K i n d e r g a r t e n S c i e n c e TCAPS Created June 2010 by J. McCain Table of Contents Science GLCEs incorporated in this Unit............... 2-3 Materials List.......................................
What Is an Electric Motor? How Does a Rotation Sensor Work?
What Is an Electric Motor? How Does a Rotation Sensor Work? Electric Motors Pre-Quiz 1. What is an electric motor? 2. Name two applications (things) you use every day that use electric motors. 3. How does
Introduction to Engineering Information Technology Lesson Plan
Introduction to Engineering Information Technology Lesson Plan Objectives: The learner will demonstrate knowledge of information sharing skills by discussing each step of this lesson with group partners.
Build Your Own Solar Car Teach build learn renewable Energy! Page 1 of 1
Solar Car Teach build learn renewable Energy! Page 1 of 1 Background Not only is the sun a source of heat and light, it s a source of electricity too! Solar cells, also called photovoltaic cells, are used
Partnerships Implementing Engineering Education Worcester Polytechnic Institute Worcester Public Schools
Partnerships Implementing Engineering Education Worcester Polytechnic Institute Worcester Public Schools Supported by: National Science Foundation Simple Machines: 4.G.2 _ Inclined Planes and Pulleys Grade
Write your answer to question 23 in the space provided on page _ of your Student Response Booklet.
Write your answer to question 23 in the space provided on page _ of your Student Response Booklet. 25907 OR F:4A Q:23 Sect:B Content:50 Linking Artid: 25907bike Bicycle Design Use the illustration of a
MECHANICAL PRINCIPLES OUTCOME 4 MECHANICAL POWER TRANSMISSION TUTORIAL 1 SIMPLE MACHINES
MECHANICAL PRINCIPLES OUTCOME 4 MECHANICAL POWER TRANSMISSION TUTORIAL 1 SIMPLE MACHINES Simple machines: lifting devices e.g. lever systems, inclined plane, screw jack, pulley blocks, Weston differential
Mechanical Principles
Unit 4: Mechanical Principles Unit code: F/60/450 QCF level: 5 Credit value: 5 OUTCOME 3 POWER TRANSMISSION TUTORIAL BELT DRIVES 3 Power Transmission Belt drives: flat and v-section belts; limiting coefficient
Inclined Plane: Distance vs. Force
1a Inclined Plane: Distance vs. Force Look at the inclined plane model you built for Card 2. It s a ramp, so it s easy to slide or roll things up and down it. As you noticed, it is a little more difficult
Georgia Performance Standards Framework for Physical Science 8 th GRADE. Unit: Fast and Furious Forces General Task Life is Easy with Simple Machines
Subject Area: Physical Science Grade: 8 Unit: Fast and Furious Forces General Task Life is Easy with Simple Machines S8P3. Students will investigate relationship between force, mass, and the motion of
GEARS AND GEAR SYSTEMS
This file aims to introducing basic concepts of gears and pulleys. Areas covered include spur gears, compound gears, chain drive, rack/pinion systems and pulley systems. GEARS AND GEAR SYSTEMS Gears can
Partnerships Implementing Engineering Education Worcester Polytechnic Institute Worcester Public Schools
Partnerships Implementing Engineering Education Worcester Polytechnic Institute Worcester Public Schools Supported by: National Science Foundation Simple Machines: 4.G.1 Introduction to Simple Machines
LEGO ROBOTICS for YOUNG BEGINNERS
LEGO ROBOTICS for YOUNG BEGINNERS A LEGOLAND California Educational Resource Guide Grades 1-3 Table of Contents Welcome Page 1 Background Information Page 2 Discovery and Learning: Simple Machines and
Playful machines A Facilitator s Guide to Simple Machines in the Playground
inspiring discovery Playful machines A Facilitator s Guide to Simple Machines in the Playground Our Vision Canadians recognize that Science 1 is intrinsic to their lives and acknowledge the fundamental
Lesson Plans. Teacher: High School Physical Science Grade: 9th. Curricular Areas/s: Simple machines and mechanical advantages
Lesson Plans Teacher: High School Physical Science Grade: 9th Curricular Areas/s: Simple machines and mechanical advantages Standard/s: Understand and apply knowledge of motions and forces Objects change
Simple Kitchen Machines
Provided by TryEngineering - Lesson Focus Lesson focuses on simple machines and how they can be found in many everyday items. Students explore the different types of simple machines, how they work, and
Simple Machines. Figure 2: Basic design for a mousetrap vehicle
Mousetrap Vehicles Figure 1: This sample mousetrap-powered vehicle has a large drive wheel and a small axle. The vehicle will move slowly and travel a long distance for each turn of the wheel. 1 People
F output. F input. F = Force in Newtons ( N ) d output. d = distance ( m )
Mechanical Advantage, Speed Ratio, Work and Efficiency Machines Make Work Easier Machines help people do things that they normally couldn t do on their own. Mechanical Advantage A machine makes work easier
Simple machines provide a mechanical advantage that makes our work faster and easier, and they are all around us every day.
LEARNING MODULE: SIMPLE MACHINES Pre-Visit Activities We suggest that you use these pre-visit classroom acitivites to prepare your students for a rewarding Museum visit. Before your visit, introduce your
Simple Machines. Preparation. Objectives. Standards. Grade Level: 3-5 Group Size: 25-30 Time: 60 Minutes Presenters: 3-4
Simple Machines Preparation Grade Level: 3-5 Group Size: 25-30 Time: 60 Minutes Presenters: 3-4 Objectives This lesson will enable students to: Describe and define simple machines. Identify simple machines
You ll have leverage as you guide
Teacher s Guide Simple Machines Dear Educator, You ll have leverage as you guide students in the exploration of simple machines. In KIDS DISCOVER Simple Machines, your young scientists will learn about
April Cousins Jessica Denson TEDU 414 Unit Plan Unit Plan: Simple Machines 3 rd Grade Unit Introduction: This unit focuses on use and functions of
April Cousins Jessica Denson TEDU 414 Unit Plan Unit Plan: Simple Machines 3 rd Grade Unit Introduction: This unit focuses on use and functions of simple machines and their importance in our everyday lives.
Fig 1 Power Transmission system of Tractor
POWER TRANSMISSION SYSTEM Transmission is a speed reducing mechanism, equipped with several gears (Fig. 1). It may be called a sequence of gears and shafts, through which the engine power is transmitted
Mechanical Systems. Grade 8 Unit 4 Test. 1. A wheelbarrow is an example of what simple machine? Class 1 lever. Class 2 lever.
Mechanical Systems Grade 8 Unit 4 Test Student Class 1. A wheelbarrow is an example of what simple machine? D Wheel and Axle 2. A hockey stick is an example of what simple machine? D Inclined plane 3.
Pre and Post-Visit Activities
Pre and Post-Visit Activities Simple Machines Table of Contents: Important Information: 2 Vocabulary: 3 Pre-Visit Activities: 4 Post-Visit Activities: 5 Vocabulary Word Search: 6 2 Important Information
Team Name / (Students): Solar Racing (Student Handout) (The Design, Construction, and Evaluation of a Solar-Powered Car)
Team Name / (Students): Solar Racing (Student Handout) (The Design, Construction, and Evaluation of a Solar-Powered Car) PART 1 (DESIGN YOUR OWN SOLAR-POWERED VEHICLE) 1) It is time for you to become an
Compound Machine: Two or more simple machines working together to make work easier. Examples: Wheelbarrow, Can Opener, Bicycle
Name SOL 4.2 Simple and Compound Machines NOTE - Simple machines are NOT included in the 5 th REVISED Science Standards Simple Machine: A machine with few or no moving parts. Simple machines make work
Rotational Motion: Moment of Inertia
Experiment 8 Rotational Motion: Moment of Inertia 8.1 Objectives Familiarize yourself with the concept of moment of inertia, I, which plays the same role in the description of the rotation of a rigid body
Force and Motion Grade 2
Suggested Time Frame: 2-3 days Materials: Tennis balls, 10 Golf balls, 10 Marbles, 10 Ping pong balls, 10 Measuring tapes, 10 Rulers, 10 Stopwatch Masking tape Towel Sandpaper Wax paper Paper cups Matching
Fulcrum Effort or Applied Force. Fulcrum Load or Resistance. Effort or Applied Force. Load or Resistance. Other First Class Lever Examples.
First Class Lever Second Class Lever Load or Resistance Fulcrum Effort or Applied Force Fulcrum Load or Resistance Effort or Applied Force Other First Class Lever Examples Action Spring Force Load Applied
Colour by Numbers Image Representation
Activity 2 Colour by Numbers Image Representation Summary Computers store drawings, photographs and other pictures using only numbers. The following activity demonstrates how they can do this. Curriculum
When you have completed this lesson you will be able to: identify some common simple machines explain how simple machines make work easier
Simple machines OBJECTIVES When you have completed this lesson you will be able to: identify some common simple machines explain how simple machines make work easier A machine is an invention that makes
Continuously Variable Transmission CVT. How does it work?
Continuously Variable Transmission CVT How does it work? Scooters were meant to be easy and so a lot of complication has gone into making them simple. Here s how to demystify the transmission without even
Force, Work and Energy
Force, Work and Energy Reference Guide Equipment Setup Ropes and Pulleys.................................................................. 1 Investigation Guides A-1 Ropes and Pulleys................................................................
Experiment 4 ~ Newton s Second Law: The Atwood Machine
xperiment 4 ~ Newton s Second Law: The twood Machine Purpose: To predict the acceleration of an twood Machine by applying Newton s 2 nd Law and use the predicted acceleration to verify the equations of
Thought for the Day Master Lesson
Welcome and Introductions Lesson 2 LESSON 2 Thought for the Day Master Lesson Thought for the Day Education is not the filling of a pail, but the lighting of a fire. William Butler Yeats Overview: The
Transfer of Energy Forms of Energy: Multiple Transformations
Transfer of Energy Forms of Energy: Multiple Transformations Discovery Question What energy transformations are used in everyday devices? Introduction Thinking About the Question Materials Safety Trial
White Papers. Planetary VS Cycloid
Planetary VS Cycloid A planetary gearbox is comprised of three members: a sun gear, multiple satellite or planet gears (hence the gearbox s name), and an internal ring gear. A cycloidal gearbox (or cycloidal
Rubber Band Race Car
Rubber Band Race Car Physical Science Unit Using LEGO Mindstorms NXT Copyright 2009 by Technically Learning 1 of 17 Overview: Through a series of hands-on activities, students will design a rubber band
Gear Trains. Introduction:
Gear Trains Introduction: Sometimes, two or more gears are made to mesh with each other to transmit power from one shaft to another. Such a combination is called gear train or train of toothed wheels.
ESSC 311 Lesson Plan. Force and Motion. Sarah Canfield Evan Gora March 13, 2012
ESSC 311 Lesson Plan Force and Motion Sarah Canfield Evan Gora March 13, 2012 Force & Motion: Balanced and Unbalanced Forces Lesson Presenters: Sarah Canfield & Evan Gora Description of the GLCE: P.FM.05.31
parts of an airplane Getting on an Airplane BOX Museum Aeronautics Research Mission Directorate in a Series
National Aeronautics and Space Administration GRADES K-2 Aeronautics Research Mission Directorate Museum in a BOX Series www.nasa.gov parts of an airplane Getting on an Airplane MUSEUM IN A BOX Getting
Torque and Rotary Motion
Torque and Rotary Motion Name Partner Introduction Motion in a circle is a straight-forward extension of linear motion. According to the textbook, all you have to do is replace displacement, velocity,
Name: Partners: Period: Coaster Option: 1. In the space below, make a sketch of your roller coaster.
1. In the space below, make a sketch of your roller coaster. 2. On your sketch, label different areas of acceleration. Put a next to an area of negative acceleration, a + next to an area of positive acceleration,
Levers for Lifting BROWARD COUNTY ELEMENTARY SCIENCE BENCHMARK PLAN ACTIVITY ASSESSMENT OPPORTUNITIES. Grade 3 Quarter 3 Activity 23
activity Levers for Lifting BROWARD COUNTY ELEMENTARY SCIENCE BENCHMARK PLAN Grade Quarter Activity SC.C... The student understands that the motion of an object can be described and measured. SC.H... The
ANSWER KEY. Work and Machines
Chapter Project Worksheet 1 1. inclined plane, wedge, screw, lever, wheel and axle, pulley 2. pulley 3. lever 4. inclined plane 5. Answers will vary: top, side, or bottom 6. Answers will vary; only one
Fun for all the Family 3- Quite a few games for articles and determiners
Fun for all the Family 3- Quite a few games for articles and determiners Articles in English is one of those grammar points that are fairly easy to explain the fundamentals of, but even Advanced learners
Grade 7 Circumference
Grade 7 Circumference 7.SS.1 Demonstrate an understanding of circles by describing the relationships among radius, diameter, and circumference of circles relating circumference to PI determining the sum
Directed Reading A. Section: Types of Machines LEVERS
Skills Worksheet Directed Reading A Section: Types of Machines 1. A knife is actually a very sharp. 2. What are the six simple machines that all other machines are made from? LEVERS 3. A simple machine
CHAPTER 1: SPREADSHEET BASICS. AMZN Stock Prices Date Price 2003 54.43 2004 34.13 2005 39.86 2006 38.09 2007 89.15 2008 69.58
1. Suppose that at the beginning of October 2003 you purchased shares in Amazon.com (NASDAQ: AMZN). It is now five years later and you decide to evaluate your holdings to see if you have done well with
Building a Better Robot
http://tinyurl.com/betterro Building a Better Robot Tips and Techniques for a great robot design Weight and Balance Too much weight on non-drive wheel(s) Hard to make turns Need more force to overcome
Experiment: Static and Kinetic Friction
PHY 201: General Physics I Lab page 1 of 6 OBJECTIVES Experiment: Static and Kinetic Friction Use a Force Sensor to measure the force of static friction. Determine the relationship between force of static
Belt Drives and Chain Drives. Power Train. Power Train
Belt Drives and Chain Drives Material comes for Mott, 2002 and Kurtz, 1999 Power Train A power train transmits power from an engine or motor to the load. Some of the most common power trains include: Flexible
Count the Dots Binary Numbers
Activity 1 Count the Dots Binary Numbers Summary Data in computers is stored and transmitted as a series of zeros and ones. How can we represent words and numbers using just these two symbols? Curriculum
Materials: Student-paper, pencil, circle manipulatives, white boards, markers Teacher- paper, pencil, circle manipulatives, worksheet
Topic: Creating Mixed Numbers and Improper Fractions SOL: 5.7- The student will add and subtract with fractions and mixed numbers, with and without regrouping, and express answers in simplest form. Problems
Using Proportions to Solve Percent Problems I
RP7-1 Using Proportions to Solve Percent Problems I Pages 46 48 Standards: 7.RP.A. Goals: Students will write equivalent statements for proportions by keeping track of the part and the whole, and by solving
to Become a Better Reader and Thinker
1 How to Become a Better Reader and Thinker The chances are that you are not as good a reader as you should be to do well in college. If so, it s not surprising. You live in a culture where people watch
MATH 110 Automotive Worksheet #4
MATH 110 Automotive Worksheet #4 Ratios The math name for a fraction is ratio. It is just a comparison of one quantity with another quantity that is similar. As an automotive technician, you will use ratios
Calculating Forces in the Pulley Mechanical Advantage Systems Used in Rescue Work By: Ralphie G. Schwartz, Esq.
Calculating Forces in the Pulley Mechanical Advantage Systems Used in Rescue Work By: Ralphie G. Schwartz, Esq. Introduction If you have not read the companion article: Understanding Mechanical Advantage
Levers and Pulleys. 5 th Grade Science Investigation. Unit
Levers and Pulleys 5 th Grade Science Investigation Unit What Do We Already Know? A lever and pulley are mechanical advantages=makes work easier, and helps lift things you couldn t t normally lift Combined
Topics. Introduction Gear schematics Types of gears Measuring gears
Gear Measurement Topics Introduction Gear schematics Types of gears Measuring gears What is a gear? A gear is a wheel with teeth that mesh together with other gears. Gears change the : speed torque (rot.
Getting Started in Tinkercad
Getting Started in Tinkercad By Bonnie Roskes, 3DVinci Tinkercad is a fun, easy to use, web-based 3D design application. You don t need any design experience - Tinkercad can be used by anyone. In fact,
How to teach listening 2012
How to teach listening skills "Great speakers are not born, they re trained." - Dale Carnegie (1921) Intended Learning Outcomes (ILOs) To enhance deeper understanding of the process of listening as a communicative
The origin of the wedge is unknown, because it has been in use as early as the stone age.
Simple Machines Compiled and edited from Wikipedia Inclined Plane An inclined plane is a plane surface set at an angle, other than a right angle, against a horizontal surface. The inclined plane permits
2.000 Lab # 2 Tecumseh Transmission
Name: Section: T R (circle one) Weight: 120 pts Tecumseh Transmission PURPOSE: The lab is designed to provide practice in determining gear train ratios. It sets a general foundation for understanding how/why
Care and Use of the Compound Microscope
Revised Fall 2011 Care and Use of the Compound Microscope Objectives After completing this lab students should be able to 1. properly clean and carry a compound and dissecting microscope. 2. focus a specimen
3rd/4th Grade Science Unit: Forces and Motion. Melissa Gucker TE 804 Spring 2007
3rd/4th Grade Science Unit: Forces and Motion Melissa Gucker TE 804 Spring 2007 Part I: Learning Goals Documentation Unit Title: Forces and Motion Grade Level: 3 rd Designer: Melissa Gucker The Main Idea(s)/Importance
Mathematics Computation Administration and Scoring Guide
Mathematics Computation Administration and Scoring Guide Pearson Executive Office 560 Green Valley Drive Blmington, MN 55437 800.627.727 www.psychcorp.com Copyright 20 2 NCS Pearson, Inc. All rights reserved.
SOLID MECHANICS DYNAMICS TUTORIAL PULLEY DRIVE SYSTEMS. This work covers elements of the syllabus for the Edexcel module HNC/D Mechanical Principles.
SOLID MECHANICS DYNAMICS TUTORIAL PULLEY DRIVE SYSTEMS This work covers elements of the syllabus for the Edexcel module HNC/D Mechanical Principles. On completion of this tutorial you should be able to
Dŵr y Felin Comprehensive School. Perimeter, Area and Volume Methodology Booklet
Dŵr y Felin Comprehensive School Perimeter, Area and Volume Methodology Booklet Perimeter, Area & Volume Perimeters, Area & Volume are key concepts within the Shape & Space aspect of Mathematics. Pupils
Defining Student Voice
Defining Student Voice Student* voice is the term used to describe students expressing their understanding of their learning process. Student performance improves when students understand the purpose of
Information for teachers about online TOEIC Listening and Reading practice tests from
oxford english testing.com Information for teachers about online TOEIC Listening and Reading practice tests from www.oxford english testing.com oxford english testing.com What do the online TOEIC Listening
MASTER Wh Questions: Week 1 of 1. Unit Overview:
The Minnesota Literacy Council created this curriculum with funding from the MN Department of Education. We invite you to adapt it for your own classrooms. MASTER Wh Questions: Week 1 of 1 Unit Overview:
Rockets: Taking Off! Racing Balloon
Rockets: Taking Off! For every action there is an equal and opposite reaction. Rockets and Balloons What happens when you blow up a balloon then let it go? Does the balloon move through the air? Did you
The Use of Dynamic Geometry Software in the Teaching and Learning of Geometry through Transformations
The Use of Dynamic Geometry Software in the Teaching and Learning of Geometry through Transformations Dynamic geometry technology should be used to maximize student learning in geometry. Such technology
GOING FOR A SPIN: Making a Model Steam Turbine
GOING FOR A SPIN: Making a Model Steam Turbine PLANNING OVERVIEW SUBJECT AREAS: Physical Science, Math, Language Arts TIMING: Preparation: 30-60 minutes Activity: 1-2 45-minute class periods Note: Going
10k. 8-week training program
10k 8-week training program T H E G O A L O F T H I S P L A N I S N T T O G E T Y O U A C R O S S T H E F I N I S H L I N E, I T S T O G E T T H E B E S T V E R S I O N O F Y O U A C R O S S T H E F I
Engineer III Simple Machines
Harford District 2014 Cub Scout Day Camp June 23-78 Knights of the Roundtable Engineer III Simple Machines Station Volunteer s Guide Thank you for being a station volunteer! The stations are the heart
APEX Robot Rabbit. www.empyrion.demon.co.uk/apex/ Tel: 07786 637286 e-mail: apex@empyrion.demon.co.uk
APEX Robot Rabbit Television programmes such as Robot Wars and Techno Games have inspired many people to have a go at building their own robots. Some of these robots are fantastically complicated, and
Unit 24: Applications of Pneumatics and Hydraulics
Unit 24: Applications of Pneumatics and Hydraulics Unit code: J/601/1496 QCF level: 4 Credit value: 15 OUTCOME 2 TUTORIAL 3 HYDRAULIC AND PNEUMATIC MOTORS The material needed for outcome 2 is very extensive
Mathematics Concepts and Applications Administration and Scoring Guide
Mathematics Concepts and Applications Administration and Scoring Guide Pearson Executive Office 560 Green Valley Drive Blmington, MN 55437 800.627.727 www.psychcorp.com Copyright 20 2 NCS Pearson, Inc.
Christa s Lost Lessons Simple Machines
Christa s Lost Lessons Simple Machines Introduction: Among the six lost lessons, the simple machines demonstration was most rudimentary. Perhaps, it is because most earth-based simple machines are crafted
LESSON 7 Don t Be A Square by Michael Torres
CONCEPT AREA GRADE LEVEL Measurement 5-6 TIME ALLOTMENT Two 60-minute sessions LESSON OVERVIEW LESSON ACTIVITIES OVERVIEW LEARNING OBJECTIVES STANDARDS (TEKS) Students will learn the relationship between
GEAROLOGY 4-1 WORMS AND WORM GEARS WORMS AND WORM GEARS
GEAROLOGY 4-1 4 4-2 GEAROLOGY COMMON APPLICATIONS: Worm and worm gear sets are used in many, everyday products including: electrical mixers, hubometers, right Now that you have an understanding of two
LAB 6: GRAVITATIONAL AND PASSIVE FORCES
55 Name Date Partners LAB 6: GRAVITATIONAL AND PASSIVE FORCES And thus Nature will be very conformable to herself and very simple, performing all the great Motions of the heavenly Bodies by the attraction
Sample Fraction Addition and Subtraction Concepts Activities 1 3
Sample Fraction Addition and Subtraction Concepts Activities 1 3 College- and Career-Ready Standard Addressed: Build fractions from unit fractions by applying and extending previous understandings of operations
OA4-13 Rounding on a Number Line Pages 80 81
OA4-13 Rounding on a Number Line Pages 80 81 STANDARDS 3.NBT.A.1, 4.NBT.A.3 Goals Students will round to the closest ten, except when the number is exactly halfway between a multiple of ten. PRIOR KNOWLEDGE
Numeracy and mathematics Experiences and outcomes
Numeracy and mathematics Experiences and outcomes My learning in mathematics enables me to: develop a secure understanding of the concepts, principles and processes of mathematics and apply these in different
Best Practice Guidelines for Internet and Telephone Banking Providers. For services to personal customers
Best Practice Guidelines for Internet and Telephone Banking Providers For services to personal customers Payment Reference Information September 2010 Introduction Payers using internet or telephone banking
TRAINING PROGRAM OVERVIEW
2016 TRAINING PROGRAM Experienced Runners (those who have been running for at least 6 months) GOAL: To Finish - 10K on 2/14/15 and Half Marathon on 2/15/15 This proven training program has led thousands
OA3-10 Patterns in Addition Tables
OA3-10 Patterns in Addition Tables Pages 60 63 Standards: 3.OA.D.9 Goals: Students will identify and describe various patterns in addition tables. Prior Knowledge Required: Can add two numbers within 20
Chapter 10 Rotational Motion. Copyright 2009 Pearson Education, Inc.
Chapter 10 Rotational Motion Angular Quantities Units of Chapter 10 Vector Nature of Angular Quantities Constant Angular Acceleration Torque Rotational Dynamics; Torque and Rotational Inertia Solving Problems
Balanced and Unbalanced Forces
Balanced and Unbalanced Forces Developed by: Ahmad Aena Deepa Doshi Nancy Han Dwithiya Krishnan Directed by: Nellie Tsipoura GRADE LEVEL: 8 th TIME REQUIRED: 45 MINS KEY TERMS: force, balanced force, unbalanced
LAB 6 - GRAVITATIONAL AND PASSIVE FORCES
L06-1 Name Date Partners LAB 6 - GRAVITATIONAL AND PASSIVE FORCES OBJECTIVES And thus Nature will be very conformable to herself and very simple, performing all the great Motions of the heavenly Bodies