Curated OER
Aerodynamic Design
Students research aerodynamic design. In this aerodynamic design lesson plan, students investigate wind resistance on a car. Students explore the reasons necessary for aerodynamic design.
Curated OER
It's Your Wellness
Students define wellness and take a Life Expectancy Survey. They discuss factors that affect wellness, view a Powerpoint presentation on wellness, and design a mouse pad that demonstrates how to avoid negative personal risk behaviors.
Curated OER
Gears 1
In this gears worksheet, students put together and label gears and see how many turns it takes to go in a given directions. Students then fill in a chart with their results.
Curated OER
Simple Machines make work easier.
Students examine how simple machine work can make work easier.  In this machines lesson students complete an activity that shows them what makes up a machine, and how to measure displacement and velocity. 
Curated OER
Simply Unique
Learners identify, compare and contrast simple machines and their functions. They work together in groups to complete experiments using the simple machines. They write in their journals to reflect on the lesson.
Curated OER
Away You Go
Pupils build Lego cars which have two different types of tire surfaces. They roll them down ramps that have both rough and smooth surfaces to determine how friction affects the car as it rolls.
Curated OER
Pine Wood Derby Prompt
Eighth graders use Newton's Laws of Motion to assist a troop in making a winning car in the Pine Wood Derby.
Curated OER
Finding Simple Machines in Farm Machinery
Students identify simple machines and how they must work together to form a piece of equipment used in agriculture. They create a diagram of a piece of farm equipment and write about two of the simple machines they drew.
Curated OER
Third Grade Science Multiple Choice Practice
In this 3rd grade science worksheet, 3rd graders complete a total of 25 multiple choice questions related to grade 3 concepts. An answer key is given.
Curated OER
Make Life Simple
Students examine six simple machines by looking at pictures of real world objects.
Curated OER
Properties of Matter (Biomaterial Through Nanotechnology)
Students investigate friction between different surfaces. In this physics lesson, students research biomaterials that can reduce friction. They calculate efficiency using a mathematical formula.
Science Struck
Science Struck: Simple Machine: All About the Wheel and Axle
Describes some history of the wheel and axle, how it works, the formula for calculating its mechanical advantage, and some applications of the wheel and axle.
Scholastic
Scholastic: Dirtmeister's Science Reporters: Simple Machines: The Wheel and Axle
An in-depth explanation of the wheel and axle from Scholastic. Also provides several examples and a picture for understanding.
TeachEngineering
Teach Engineering: Levers That Lift
This lesson introduces students to three of the six simple machines used by many engineers: the lever, the pulley, and the wheel-and-axle. In general, engineers use the lever to magnify the force applied to an object, the pulley to lift...
Integrated Publishing
Integrated Publishing: The Wheel & Axle
A solid chapter explanation of the wheel & axle simple machine. Examples, the basic math, explanation of mechanical advantage, drawings, solved problem. Use the Next button. There are four pages in this chapter.
Science Education Resource Center at Carleton College
Serc: Acceleration of a Wheel and Axle
A lab investigation of an accelerating object can be difficult without motion sensors or computer photogates. The accelerating object can gain velocity in such a way that it moves a great distance in a short time.
TeachEngineering
Teach Engineering: The Magician's Catapult
In this activity, students reinforce their understanding of compound machines by building a catapult. This compound machine consists of a lever and a wheel-and-axel. Catapults have been designed by engineers for a variety of purposes -...
TeachEngineering
Teach Engineering: Wheeling It In!
In an open-ended design activity, students use everyday materials (milk cartons, water bottles, pencils, straws, candy) to build a small-scale transportation device. They incorporate the use of a wheel and axle, and lever into their...
Sophia Learning
Sophia: Simple Machines: Wheel and Axel: Lesson 1
This lesson will explain how to calculate the mechanical advantage of a wheel and axel. It is 1 of 2 in the series titled "Simple Machines: Wheel and Axel."
Sophia Learning
Sophia: Simple Machines: Wheel and Axel: Lesson 2
This lesson will explain how to calculate the mechanical advantage of a wheel and axel. It is 2 of 2 in the series titled "Simple Machines: Wheel and Axel."
Wikimedia
Wikipedia: Wheel
An encyclopedia article from Wikipedia on the wheel discusses how wheels operate and travel on surfaces, and gives information on the invention and use of the wheel in ancient times. Links are also provided for additional information.
PBS
The Math of Bicycles: Wheel Figure This Out (Grades 4 7)
Several good activities here. Look particularly at Wheel Figure It Out (which is the opening page) and Gearing Up. There are answers to the very good questions at the bottom of each.
TeachEngineering
Teach Engineering: Simple Machines and Modern Day Engineering Analogies
Students apply the mechanical advantages and problem-solving capabilities of six types of simple machines (wedge, wheel and axle, lever, inclined plane, screw, pulley) as they discuss modern structures in the spirit of the engineers and...