Curated OER
Simple Machines III - Pulleys
The principles behind pulleys, levers, and simple machines are the focus of a science lesson. In it, learners take part in a whole-class activity. There are two groups of pupils who each must lift objects with fixed pulleys and multiple...
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Simple Machines: Pulleys
Students observe and analyze how pulleys work and how a double pulley can make work easier. In small groups they use a fixed pulley system and a double pulley system and draw a picture of how their pulley system functions. Students...
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Is a Pulley a Special Kind of Lever?
Fifth graders use information from their text to read and discuss pulleys and levers. They examine a top sketch of the arrangement of a fixed pulley. Working in groups, 5th graders perform experiments to test the effect of using a pulley...
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Pulleys
In this simple machines instructional activity, students learn about pulleys. They then answer the 11 questions on the page. The answers are on the last page of the packet.
Curated OER
Simple Machines III - Pulleys
Fourth graders are introduced to a spring scale to show that the forces on both sides of the pulley are the same. They break into groups to lift objects with fixed pulleys and with multiple looped pulleys and then measure the force...
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TE Activity: Pulley'ing Your Own Weight
Students experiment with common objects such as spools, string and soap to determine how pulleys make it easier to move large objects. They look at the difference between fixed and movable pulleys. They examine the many uses engineers...
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Powerful Pulleys
Students explore the building of a pyramid and how pulleys were used to change the direction of applied force. They demonstrate the mechanical advantage of using a pulley and apply it to modern engineering.
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Simple Machines Worksheet
Simplify students' lives with this physical science note-taking guide. From inclined planes to moveable pulleys, this resource supports young scientists with defining each type of simple machine while identifying their mechanical...
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Investigating Pulleys
Students investigate pulleys and see how they have a mechanical advantage in lifting heavy loads. For this pulley lesson students make a hypothesis, complete and experiment then complete a worksheet.
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Stop Pulling My Bot Around!
Students investigate the relationship between work and mechanical advantage. In this physics lesson, students calculate the work and efficiency of pulleys. They identify the different types of pulleys.
Science Companion
Simple Machines Design Project
Make your work as a teacher a little easier with a physical science project on simple machines. After introducing young scientists to these devices and identifying their different uses around the school, this project engages children in...
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Simple Machines
Students explore the concepts of force and effort by observing simple machines. In this physics instructional activity, students attempt to sharpen a pencil without any help, bite into an orange with their lips curled over their teeth,...
NASA
Heavy Lifting
Astronauts need a way to lift heavy objects. Pupils design and build a crane out of cardboard and determine ways to improve their cranes based upon the outcomes of testing.
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Simple Machines
Students are introduced to a scenario: a ramshackle house is in need of repair. The roof leaks, the refrigerator is broken, it needs paint, etc. They are explained that in order to repair the home, students must use tools. Students...
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Secrets of Lost Empires I-Colosseum
Sixth graders identify how to use pulleys to change the direction of force. Students develop ways to evaluate designs, noting that no one best design exists and that different tasks require different designs. Students designs will vary.
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Building A Sturdy Car
Students build a sturdy Lego car using a motor and a pulley. They determine how sturdy the car is by dropping it from the height of the teacher's knee.
Mr. E. Science
Work and Machines
What would you be if you were attached to another object by an inclined plane wrapped helically around an axis? In this fourth presentation that covers work and simple machines, young physicists look at Newtons and Joules as well as...
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Machines
In this machines worksheet, students review different types of simple machines including pulleys, wedges, levers, and inclined planes. This worksheet has 10 matching, 4 multiple choice, and 8 short answer questions.
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Backpacks and Hills
This machines PowerPoint reviews effort and force in relation to work and informs students about different types of machines and the different ways forces are applied and how they work to increase efficiency.
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Simple Machines
Students engage in a activity that explores the concept of simple machines. They view a powerpoint media presentation and then are introduced to adult volunteers for the activity. Each volunteer is at a station with a simple machine and...
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Learning the Basic Levers...One, Two, Three: Different Basic Arrangements Levers
Fifth graders read information about levers. They complete worksheets to summarize their learning. This lesson relies heavily on the Silver Burdett Ginn text, Science Discovery Works, Energy, Work, and Machines. The lesson will not be...
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Physics 210
In this physics 210 worksheet, students calculate the frequency of oscillation of several word problems provided. Students find the lowest 5 modes of oscillation in each system presented.
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Physics 240: Harmonic Waves
In this harmonic waves worksheet, students review the characteristics of harmonic traveling waves by solving 5 different problems.
Curated OER
Simple Machines make work easier.
Young scholars examine how simple machine work can make work easier. In this machines instructional activity students complete an activity that shows them what makes up a machine, and how to measure displacement and velocity.