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Showing Results for experiments

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

Bust That Rust!

Learn all about cause and effect as your child experiments with an exploding pumpkin in this engaging fall activity! Get the whole family involved with this simple science experiment that is a fun and exciting way to combine Halloween and science.

Make an Exploding Pumpkin 

In this project students experiment with making music using only glasses of water.

Musical Glasses

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

All About Air Pressure

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

Rats!

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

Vinegar and Baking Soda Balloon

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

Comparing Implements for Writing

This science fair project idea examines the reason boats are shaped and engineered.

Keep the Boat Afloat

If your science savy third grader is up for a challenge, let her bend light with a casserole dish!

Bending Light Experiment

Using an empty tennis ball can and a swimming pool, you will determine if it&#39;s possible to have a conversation under water.

Speaking Under Water

This science experiment has students test whether a snail moves faster on concrete or dirt.

Speedy Snail Race

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Marble Physics

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Warm, Warmer: How Does Exercise Change Body Temperature?

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

What Do Ants Eat?

Handedness and footedness refer to whether people prefer to use their left or right hand and foot. In this experiment, test hand and foot dominance.

Handedness and Footedness Test

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

Balloon Air Pressure Magic

Make a poster with your child about what she wants to be when she grows up, while helping her practice her writing, researching, and artistic skills.

When I Grow Up I Want To Be...

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

The Science of Sound

Science fair project that examines condensation and the conditions needed in order for dew to form.

Dew Point, Humidity and Weather

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Snow to Liquid Ratio

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Does Hot Water Freeze Faster Than Cold Water?

Cleaning can be a chore, but not with this sudsy experiment!

Homemade Cleaners: Getting Squeaky Clean

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Explore Soil Erosion

This science fair project teaches students about wilting and browning of salad greens.

Why Do Greens Turn Brown?

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

The Role of Fat in Food

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

Factors Affecting Solubility

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

Can Crystals Show Color Mixing?

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