Tenth Grade, Mechanical Engineering Science Experiments (Page 3)

Build an Irrigation System

STEM Activity

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40 reviews

Irrigation, or the artificial application of water to crops, has been used by humans for thousands of years. Ancient civilizations build complex irrigation systems without the aid of modern technology or construction equipment. Can you design a model irrigation system using some simple household materials? Try this project to find out! Read more

Knock Your Blocks Off: The Mechanics of Carnival Games

Science Fair Project Idea

Scientific Method

"Hey kids, step right up! Toss this ball and win a prize!" shouts the carny barker. Sounds easy enough—until you try it. Why are those "simple" games at the fairs, carnivals, and boardwalks so hard? Is it really lack of skill or coordination or do those concessionaires use some basic laws of science to help them set up the games in their favor? This science fair project can help you find out for yourself. Read more

Make a Spacecraft Motion Simulator!

Science Fair Project Idea

Engineering Design Process

How do you practice landing a spacecraft on another planet or docking it with a space station? With a spacecraft motion simulator here on Earth! In this engineering project, you will design and build your own cable-driven spacecraft motion simulator that lets you move a model spacecraft around in three-dimensional space. Read more

Rubber Bands for Energy

Science Fair Project Idea

Scientific Method

If you have ever been shot with a rubber band then you know it has energy in it, enough energy to smack you in the arm and cause a sting! But just how much energy does a rubber band have? In this experiment you will find out how the stretching of a rubber band affects the amount of energy that springs out of it. Read more

Cricket Wicket Knockdown Challenge

Science Fair Project Idea

Scientific Method

In this cricket-inspired engineering challenge, you will build a machine to launch a ball and knock down a target (called a wicket). How many times can you knock down the wicket in three minutes? Teachers, lesson plan versions of this challenge are also available. Read more

Give Yourself a Lift: Lightening the Load with Pulleys

Science Fair Project Idea

Scientific Method

Before the Industrial Age, people relied on muscle power for moving and lifting heavy objects. Here's a project that shows you how you can use your head to make heavy lifting easier on your muscles–and your back! Read more

Rubber Band Elasticity and Temperature

Science Fair Project Idea

Scientific Method

Many materials expand when heated and contract when cooled. What do you think will happen to the elasticity (stretchiness) of a rubber band when it is heated or cooled to various temperatures? Read more

Build a Cardboard Scissor Lift

STEM Activity

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Have you ever wanted to reach something way up high on a shelf? What about construction workers who need to reach up the side of a building or a tall utility pole? A scissor lift is a device that can extend to a great length but also fold up very compactly, making it easy to reach high places. In this project you will build your own from common household materials! Read more

Design a Cell Phone Stand

STEM Activity

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Why buy it when you can build it? That is the attitude you will need for this project. You have probably seen cell phone holders or stands around the house or in a car. They might seem like a very simple object, but they are a great way to learn about the engineering design process. In this project, you will design and build your own working phone stand. Read more

Duplicate Your Drawings with a Machine

STEM Activity

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Have you ever wished you could copy a drawing but make it larger or smaller? If you've tried to create a larger or smaller copy of your work, you've probably realized that it is very hard to get the details right. A machine called a pantograph, however, could help. It makes copies that can be scaled up or down or made the same size. In this activity you will make your own pantograph and then duplicate your drawings. Can you figure out how it enlarges, shrinks or turns drawings upside down? Read more

Tenth Grade, Mechanical Engineering Science Experiments (77 results)

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