Kindergarten and 1st Grade Physical Science Resources : Page 2

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Here's a science activity that lets a first grader use an empty dish detergent bottle to create his own fountain as he explores air pressure.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

It's easier than you think to make homemade play dough -- just a few pantry staples makes a natural version of the toy that kids have loved for generations.

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Introduce your child to science with something they see everyday--their shadow!

Help your first grader explore the world of scientific measurement by "weighing" fruit with a "water scale"!

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

How do people move pianos and heavy furniture into tall buildings? Show your kids some pulley potential with this simple household exercise!

Teach your first grade scientist the difference between liquids and solids using maple syrup.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

Did you ever think you could make colors disappear right before your eyes? This science experiment is just like a magic trick: now you see it, now you don't!

This is a fun way to introduce kids to the concept of volume, and give them a quick hands-on activity to boot.

Bring the magic and mystery of the night sky to the light of day with this fun constellation art project!

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

What's cooler than an explosion? Not much! This simple science experiment lets kids build their own pop rocket. So put on your safety goggles and let her rip.

Engineers in training can get started with this simple wheel-and-axle construction activity.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

Your 1st grade scientist will improve her observation skills as she's encouraged to eat healthy by comparing the dry and fresh fruit in this experiment.

Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

Blanket forts are a kid classic! Let your child create a âfortress of solitudeâ on his own for reading, telling scary stories or for cozy cocooning.