+
Unit Plan
TeachEngineering

Teach Engineering: Simple Machines From Pyramids to Skyscrapers

For Teachers 3rd - 5th
Simple machines are devices with few or no moving parts that make work easier, and which people have used to provide mechanical advantage for thousands of years. Students learn about the wedge, wheel and axle, lever, inclined plane,...
+
Handout
Science Struck

Science Struck: Simple Machines: Pulley Systems

For Students 9th - 10th
Describes some history of the pulley, how it works, the formula for calculating its mechanical advantage, types of pulley systems, and some applications of pulleys.
+
Lesson Plan
TryEngineering

Try Engineering: Simple Machines

For Teachers 3rd - 8th
The purpose of this lesson is to learn about the different types of simple machines and their uses. PDF (requires Adobe Reader) and RTF (requires Word or Notebook).
+
Unit Plan
Sophia Learning

Sophia: Simple Machines: Pulley: Lesson 2

For Students 9th - 10th
This lesson will explain how to calculate the mechanical advantage of a pulley system. It is 2 of 3 in the series titled "Simple Machines: Pulley."
+
Unit Plan
Sophia Learning

Sophia: Simple Machines: Pulley: Lesson 3

For Students 9th - 10th
This lesson will explain how to calculate the mechanical advantage of a pulley system. It is 3 of 3 in the series titled "Simple Machines: Pulley."
+
Handout
Ohio State University

Ohio State Univ.: Simple Machines & Mechanical Advantage [Pdf]

For Students 9th - 10th
This site details how simple machines create a mechanical advantage for humans. Levers, theoretical mechanical advantage, actual mechanical advantage, and pulley systems are discussed.
+
Lesson Plan
Alabama Learning Exchange

Alex: Inventions Using Simple Machines Project

For Teachers 6th - 8th
Students will have completed a unit on the six simple machines (lever, inclined plane, pulley, wedge, screw, and wheel and axle) before beginning this project. Students will choose to investigate an invention composed of one or more...
+
Lesson Plan
Alabama Learning Exchange

Alex: Simple Machines

For Teachers Pre-K - 1st
During this lesson, students learn about the six types of simple machines. They define each type of machine, experiment with each type, utilize the Internet to explore each type of machine and build their own simple machine. This lesson...
+
Unit Plan
University of Houston

University of Houston: Science Lessons: Simple Machines Learning Site

For Students 3rd - 5th
Provides definitions of all 6 simple machines with examples and student drawing of them. Interactive "simple machines quiz" at the end.
+
Interactive
Soft Schools

Soft Schools: Simple Machines

For Students 3rd - 5th
Identify the six simple machines by dragging the correct term, and dropping it onto the associated simple machine.
+
Unknown Type
Soft Schools

Soft Schools: Physics Quizzes: Simple Machines

For Students 9th - 10th
Assess your understanding of the six simple machines with this interactive multiple choice quiz. Immediate feedback is available.
+
Activity
TeachEngineering

Teach Engineering: A Simple Solution for the Circus

For Teachers 6th - 8th
In this activity, students are challenged to design a contraption using simple machines to move a circus elephant into a rail car. After students consider their audience and constraints, they work in groups to brainstorm ideas and select...
+
Unit Plan
Scholastic

Scholastic: Study Jams! Science: Force and Motion: Simple Machines

For Students 3rd - 5th
A slideshow and a short quiz on simple machines and how they reduce the amount of work or effort needed to complete a task.
+
Activity
Science Buddies

Science Buddies: There's a Machine in My Toy Box!

For Students 3rd - 5th
Simple machines are everywhere, even many of your toys are simple machines. Come visit this science fair project and explore the six types of simple machines. Find out how many are hiding under the hinged lid (yes, another simple...
+
Handout
eSchool Today

E School Today: Simple Machine

For Students 4th - 8th
Learn about the different types of simple machines.
+
Lesson Plan
TeachEngineering

Teach Engineering: Engineering: Simple Machines

For Teachers 3rd - 5th
Simple machines are devices with few or no moving parts that make work easier. Students are introduced to the six types of simple machines - the wedge, wheel and axle, lever, inclined plane, screw, and pulley - in the context of the...
+
Activity
The Franklin Institute

Franklin Institute Online: Simple Machines

For Students 6th - 8th
Information on all six simple machines, nicely presented with extra information available for all. Other sources available. Do "Try This Demonstration."
+
Handout
Other

University of Arkansas: Simple Machines

For Students 9th - 10th
A thorough discussion of all the simple machines, beginning with some thoughts on mechanical advantage and conservation of energy. Very complete. Move down to the section that interests you.
+
Interactive
Beacon Learning Center

Beacon Learning Center: Simple Machines Made Simple

For Students 1st - 5th
The six types of simple machines are explained clearly through pictures, text and videos.
+
Unit Plan
Technology Student

Technology Student: Gears and Pulleys

For Students 9th - 10th
This site describes the basics of gears and pulleys, and their use in simple machines.
+
Article
Khan Academy

Khan Academy: Simple Machines and How to Use This Tutorial

For Students 6th - 8th
There are six simple machines. They are as follows: lever, wheel, pulley, incline plane, wedge, and screw. This tutorial will cover the first three.
+
Unit Plan
Sophia Learning

Sophia: Simple Machines: Lesson 2

For Students 9th - 10th
This lesson will introduce the six types of simple machines and show how machines can increase efficiency by reducing work input needed. It is 2 of 2 in the series titled "Simple Machines."
+
PPT
Sophia Learning

Sophia: Simple Machines: Lesson 1

For Students 9th - 10th
This lesson will introduce the six types of simple machines and show how machines can increase efficiency by reducing work input needed. It is 1 of 2 in the series titled "Simple Machines."
+
Handout
Science Struck

Science Struck: Simple Machines for Kids

For Students 2nd - 4th
Gives short descriptions of the six types of simple machines.