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Intermediate Science Fair Project Ideas

Great selection of intermediate science fair project ideas. These science fair projects can help you find intermediate level ideas for your science fair.

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Intermediate

How to Make a Simple Electric Motor

Kids learn how to make a simple electric motor in this great engineering science fair project that teaches them how current generates its own magnetic field.

How to Inflate a Balloon Using Baking Soda and Vinegar

Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.

How to Make a Solar Oven

Check out this cool and free intermediate science fair project idea on how to make a solar oven.

Homemade Lava Lamp

This science fair project idea explores the relationship between oil and water in terms of density as well as hydrophilic/hydrophobic compounds.

Science fair project that determines whether wireless networks damage living plants. Are WiFi radiation hazardous to your health?

Does Tea Stain your Teeth?

Can you stain teeth with tea, coffee, or coke? Explore how in this science fair project idea.

Electrolysis of Water Experiment

In this free science fair project idea, kids will conduct an easy electrolysis of water experiment to test solutions of salt, baking soda, tap water, and more.

Does Chewing Gum Help You Concentrate?

This project investigates whether chewing gum can help a majority of people with focus and concentration.

Does Mint Actually Cool Things Down?

This science fair project idea explores whether mint, known for its Ã¢cooling sensationÃ¢ really does lower temperatures.

Self-Inflating Balloons

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

The Effect of Video Games On the Body

Can playing video games trigger an adrenaline rush even though there's no real danger? In this cool experiment you'll learn all about how fight-or-flight works!

Oersted's Experiment

In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.

Endothermic and Exothermic Reactions Experiment

Learn about endothermic and exothermic reactions and energy exchange by experimenting with temperature change in chemical reactions.

Vegetable Power

This science fair project idea explores if an LED light can be powered by vegetables and/or fruits.

Your mission, if you choose to accept it, is to construct a parachute that will deliver an egg safely to the ground. Good luck!

This project explores the effectiveness of various common household ingredients in cleaning tarnished and oxidized coins.

Making Clouds: How to Make a Water Cycle Model

Kids will love making clouds and learning how to make a water cycle model in this fun science fair project idea that explores evaporation and precipitation.

How Does Microwave Radiation Affect Different Organisms?

This experiment explores how microwave radiation affects fungi, bacteria, and plant life.

Electromagnetic Induction Experiment

Kids make an electromagnet in this electromagnetic induction experiment to learn about induction, current, and the right-hand rule.

Is a Denser Fruit Healthier?

Measure the densities of various fruits and vegetables to determine if there is a relationship between density and nutritional value.

The Effect of Music on Memory

This cool music science fair project idea has kids determine the effect of music on memory. Can music improve our cognitive abilities? Why or why not?

Solar Hot Dog Cooker

Kids use applied maths to build and test a parabolic mirror solar hot dog cooker in this cool engineering science fair project idea for intermediate.

The Effect of Caffeine on Plant Growth

The goal of this intermediate science fair project is to examine the effect of caffeine on plant growth.

Do All Liquids Evaporate At The Same Rate?

See whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

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