Curated OER
Simple Machines - Levers
Fourth graders lift objects with the fulcrum and load in various positions and then experiment with how much force is exerted by the effort and load arms of the lever. They place 5 paper clips in the load and move the fulcrum to match...
Curated OER
Using Fulcrums
Students engage in a lesson that concentrates on the use of a lever and fulcrum. They define how a lever is used to lift a load. The lesson has background information to justify it. Students demonstrate how to use the lever while lifting...
Curated OER
The Way Levers Work
Fifth graders discover the rules by which the lever slants and balances. They determine that there are a great many tools that employ the lever principle even in their ordinary environments. They consider how to use objects easily...
Curated OER
Secrets of Lost Empires II-Pharaoh's Obelisk
Students identify and analyze how levers work by raising a brick with a shish kebab skewer. Students present their work, explaining what did and did not work, including illustrations of the lever lift from different angles. Students...
Curated OER
Simple Machines
Fifth graders create a Power Point presentation to relate to their study of simple machines. They create a title page, a page introducing six simple machines, slides explaining real world use to each simple machine and import pictures...
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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...
Alabama Learning Exchange
Levers - Weight Lifters
Students investigate how levers help to lift heavy loads. They view and discuss examples of levers, explore various websites, experiment with the levers brought to the class, and watch the video for the book "Mike Mulligan and His Steam...
Curated OER
Secrets of Lost Empires II -- Medieval Siege
Students design a working working model of a trebuchet and demonstrate the power of a Class 1 lever. They test their models by throwing grapes the greatest distance and raising and lowering bricks.
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Wheeling It In!
Students use everyday materials (milk cartons, water bottles, pencils, straws, candy) to build a small-scale transportation device that incorporates the wheel and axle and the lever. They race their carts/trucks, measure distance, time...
Curated OER
Engineering: Simple Machines
Fourth graders participate in activities to examine how simple machines help build things. They identify the six types of simple machines. They discover how simple machines where use historically to build pyramids and how they are still...
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Earth Movers and Shakers
Students explore how the centuries-old invention of the lever led to today's applications in mobiles and crowbars. They watch a video on the lever, then utilize worksheets imbedded in this plan to guide their experiments.
Curated OER
Farming in the 1930's
Students research and conduct experiments with several types of simple machines. They examine levers, pulleys, inclined planes, wheels, axles, wedges and screws and then consider the physics behind "Green Eggs and Ham".
Curated OER
Simple Machines: Levers
Students discover the fundamentals and daily applications of simple machines. They practice basic engineering theory through their hands-on demonstrations of levers.
Curated OER
Simple Machines: Levers
Students discover the fundamentals and daily applications of simple machines. They investigate basic engineering theory through their hands-on demonstrations of levers.
Curated OER
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...
Curated OER
Simple Machines
In this simple machines worksheet, students read about different simple machines and then complete word problems about a ramp and a lever. Students complete 2 word problems.
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Household Tools
Students explore parts of a system. In this simple machines lesson, students discover that simple machines are composed of two or more systems. Students examine household tools and assess the parts of the system.
Curated OER
Simple Machines
Students investigate simple machines. In this simple machines lesson plan, students explore how tools increase productivity and make life easier. Students experiment with simple tools and discover the parts of each tool.
Curated OER
Simple Machines
Students research simple machines. In this simple machines lesson, students explore the many types of simple machines such as the lever, pulley, and screw. Students discover simple machines in the classroom.
Curated OER
How Does the Elbow Work: A lesson in Levers
Students examine levers that exist in the human body. In this body function lesson students complete a lab activity that models how the elbow is a third class lever.
Curated OER
Levers in the Body: They Are Not What You Might Think!
Young scholars investigate lever systems in the human body and compare arm anatomy to model. In this human levers lesson students graph and analyze their results.
Curated OER
Experiments with Levers
Students investigate levers. In this simple machine lesson, students study levers and the mechanical advantage of using levers. They will collect data and illustrate their systems for eight different tests.
Curated OER
Positioning the fulcrum in class one levers
Pupils explore the relationship between force and the distance of the load from the fulcrum. In this experimental lesson plan students get into groups and make a lever and record the force that is needed to move it, they then try this...
Curated OER
Levers 1
In this levers worksheet, students follow directions to making levers with a ruler, weights, pennies, and more. Students then see how much force is needed when adding more weights.