Curated OER
Levers
Students compare and contrast the three different types of levers. In this physics lesson plan, students hypothesize how ancient Egyptians use them to build structures. They construct their own lever after teacher approves their design.
Curated OER
Exploring Levers
Students examine the parts of a lever system and their functions. For this simple machines lesson students study the different classes of levers and what they are used for.
Curated OER
Levers - An Interactive Lesson
Seventh graders identify the different parts of a lever. In this physics lesson, 7th graders draw a lever and label the different parts. They use the interactive board to create their own lever.
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Three Classes of Levers
Eighth graders research the three classes of levers and create a Power Point presentation showcasing the fulcrum, effort arm, and resistance arm in each class. They then write a paper explaining real life applications of the levers.
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The Gear Game
Students discuss that the conservatin of energy states that the energy imput must equal the energy output. They then figure out how can a machine help you to perform task otherwise considered impossible? Students discuss the six simple...
Cornell University
Catapult
Studying levers couldn't be more exciting! Learners build their own catapults and test the results as they make adjustments to the fulcrum. They compete against other groups to create the most accurate apparatus.
Magic of Physics
Moving Toy Mechanisms
Who says playing around in class is a bad idea? Precocious physicists engage in building mechanisms that include cams, gears, pulleys, and levers using an interactive lesson. After completing toy tutorials about each topic, users build a...
Evergreen Exhibitions
Leonardo da Vinci: Machines in Motion
Motion is the focus of ten hands-on activities that challenge scholars to build machines invented by Leonardo da Vinci. Following several steps, small groups work collaboratively to recreate machines including levers, pulleys, wheels,...
Curated OER
Fulcrums in Our Body
Second graders discuss fulcrums and levers and identify at least two fulcrums and levers on their bodies. They also identify fulcrums and levers on animal bodies.
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Torque Me Off
Students investigate the lever and the mathematics associated with levers. They determine the conditions necessary to balance a system of forces around a fulcrum.
Curated OER
Who's the Frog Jumping Champion?
Students use a simple machine (a lever) to launch a plastic frog. students determine who is able to make their frog "jump" the farthest and graph the results.
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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Matching Types of Simple Machines
In this matching types of simple machines worksheet, 5th graders read the definition and examples of simple machines, then match 10 pictures of devices with 4 categories.
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Levers
In this levers worksheet, students review how to calculate mechanical advantages using forces and using distance. Students explore the three types of levers. Then students complete 20 fill in the blank questions and 6 problems to solve.
Curated OER
The Lever Family
In this lever learning exercise, students determine the ideal mechanical advantage for different classes of levers. This learning exercise has 6 problems to solve.
Curated OER
It's So Simple
Students use basic materials to create four simple machines. In this introduction to simple machines lesson, students are given four different scenarios that require a simple machine in order to solve. The students use devices such as a...
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.
Teach Engineering
Not So Simple
Compound machines, nothing more than a combination of simple machines working together, are the focus of an activity that asks class members to use the provided information to take a look at the way innovators combine simple machines to...
Museum of Science
Water Balloon Catapult
Fire away! Using a couple of milk jugs, a dowel rod, and a yardstick, individuals build catapults to throw water balloons. Learners notice that the catapult is a simple machine. By making a target, the class has a chance to refine their...
Curated OER
Understanding Simple Machines
In this simple machines worksheet, students read about various types of simple machines. They then use what they learned to answer 17 questions. The answers are on the last page.
Curated OER
Catapults
Students discover the catapult. For this catapult lesson, students research the history of the catapult and how it works. They work in groups to build their own catapult using tootpicks, popsicle sticks, rubber bands, and spoons.
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...
Curated OER
Designing and Building Catapults
Seventh graders complete a challenge to create a catapult that projects a marble or other projectile at least one meter. While experimenting they apply the Four Question Strategy to answer the question, " How can I make one modification...
Curated OER
Brown Paper Bag Simple Machine
Students explore simple machines. In this simple machines science lesson, students work with a partner to identify what kind of simple machine is represented by a variety of household objects placed in paper bags. Students write down...
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