Showing Results for compare with same denominators 2

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

How powerful is the reaction between baking soda and vinegar? Find out here!

Making your own glass cleaner is easy, effective and inexpensive!

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

This science fair project idea explores whether talking to a plant will help it grow.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

Teach your child how butter is created by shaking up cream the old-fashioned way.

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Let your young scientist explore a brave new world of sound with an experiment that just requires a handful of common household items.