Curated OER
Levers and Pulleys
Seventeen pages of material leave you well-prepared to carry out this lesson on levers and pulleys. Photos and diagrams make the instructions clear; resource links provide additional information. The missing aspects of this teacher's...
Curated OER
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.
Curated OER
Just a Little Bit of Effort: Exploring Levers
Students build models of types of levers. In this simple machines activity, students use dowels and modified wooden rulers to build different types of levers. They compete to create the most efficient lever in the class.
Curated OER
Lifting Lever
In this levers worksheet, students create a lever using a yardstick, a cardboard stand as the fulcrum and a cup of pennies as the load. They measure the distance from the fulcrum to the load, they measure the load and they calculate the...
Curated OER
Lifting Lever
In this lever worksheet, students build a lever using cardboard, a yardstick and paper cups with pennies. They vary the distance the effort is from the fulcrum and determine how much effort is needed to lift the load.
Curated OER
Levers in the Body: They Are Not What You Might Think!
Students 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
Recycling In Japan
Students participate in a lesson that is focused on the concept of recycling. They conduct research to find out about the history of recycling and how it is done in the present day.
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.
Curated OER
Off To a Good Start
In this physical education success worksheet, students create a bulletin board outlining strategies that they can use to be successful throughout the year in a physical education class. In small groups, they discuss ways to be successful...
Science Buddies
Science Buddies: Give It a Lift With a Lever
Simple machines allow us to do difficult tasks like lifting objects heavier than our body weight. In this science project you'll build a tabletop lever and measure how much effort it takes to lift an object by altering the length of the...
Museum of Science
Museum of Science and Industry: Online Science: Build a Lever
Step-by-step illustrated instructions for an experiment investigating how a lever works. An explanation of the science involved is given at the end.
Scholastic
Scholastic: Study Jams! Science: Force and Motion: Simple Machines
A slideshow and a short quiz on simple machines and how they reduce the amount of work or effort needed to complete a task.
Other
New Path Learning: Virtual Lab: Exploring Pulleys
Investigate how changing the load, number of pulleys, and the size of the person affect the function of a pulley system. Students can record their observations on a data table.
Integrated Publishing
Integrated Publishing: Levers
A quite lengthy chapter on the simple machine the lever. Includes uses, classes, mechanical advantage, formulae, etc. A full discussion, with good illustrations.
Khan Academy
Khan Academy: Learn: The Growth Mindset
This article showcases the difference between a growth mindset and a fixed mindset.
Scholastic
Scholastic: Dirtmeister's Science Reporters: Simple Machines: The Screw
Scholastic provides an in-depth description here of a simple machine called The Screw. Also provides a picture and several examples for understanding.
Scholastic
Scholastic: Dirtmeister's Science Reporters: Simple Machines: Pulley
With-it explanation of how the pulley works, where it's found. Most interesting, as Scholastic material usually is.
The Franklin Institute
[Archived Content] the Franklin Institute: The Screw Demonstration
This is an activity demonstrating that the screw is an inlined plane.