Kindergarten - 4th Grade Physical Science Resources : Page 4

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

How do we know that air exists when we can't see it, taste it, or touch it? Here's a classic experiment that will teach your kid some basics of aerodynamics!

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

Explore solids and liquids with your young scientist by making gluep, a goopy substance that can behave like both a solid and a liquid!

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

An hour glass, also known as a sand clock, keeps time. In this activity, your child will make her own sand clock and measure the time it keeps.

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

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

I scream, you scream, we all scream for homemade spearmint ice cream!

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Magic, science, or household cleanser? Let your second grader decide with this practical, nontoxic chemistry experiment with acids and bases.

Give your budding young observers a chance to discover simple machines at use in their own home.

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

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

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

Think you can blow up a balloon without using your mouth? This isn't just a cool trick, it's also a great way to introduce chemistry and biology concepts.

Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

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

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!