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This classic children&#39;s game-connecting two cups with a string-demonstrates sound&#39;s ability to travel through air vs through a solid.

The Speed of Sound on a String

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

How Windy Is It? A Weather Science Experiment

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

Playing with Gravity

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Rate of Evaporation

Before your treat your child (and yourself!) to a yummy snack, help her learn a little about Sir Isaac Newton's First Law of Motion!

Spinning Eggs

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

Parachutes

Can you dig it? This science experiment isn't for kids who like to keep their hands clean.

Water Flow Design: Race to the Finish

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

A Thunderous Sound

Start your toy engines -- this is going to be a fast and friction-filled race!

Car Friction: The Science of Going Fast

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

Why Do Greens Turn Brown?

This homemade parachute toy is incredibly easy to build. Plus, it gives kids an excuse to investigate and experiment...the backbone of kindergarten science.

Make a Parachute Toy

This science fair project idea  investigates how the shape of an object affects drag.

Don't Be A Drag

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

Marble Physics

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

Bottle Race Car

If you're looking for something to keep your kid busy on a warm day, and give him some writing practice in the process, bring on the mud!

Mud Painting

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

Heat Transfer Experiment

Using a toy race car kids create a visual model of the Doppler Effect.

A Visual Model of the Doppler Effect

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

The Role of Fat in Food

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

Geology 101

In this design challenge, your child will use building bricks to create a funny face. The activity instructions include question prompts thta can help guide your child through the creative process, and promote their problem-solving skills.

Building Brick Challenge: Make a Face

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks. 

Building Brick Challenge: Build a Boat

In this activity, your kid has your permission to get his socks nice and filthy. In fact, it's a necessity, because those socks are going to make a garden.

Grow a Sock Garden

Help your child create a written message and practice their letters using sticks they find in nature. Here's how to get started.

Practice Stick Writing

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

Building Brick Challenge: Build a Tall Tower

Camouflage is one of the most important animal adaptations in the African savanna biome. Kids create their own camouflage with this fun science fair project.

African Savanna Animal Adaptations: Camouflage

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

Mix Color for Rainbow Stew!

This activity allows your kindergartener to translate what they observe into a beautiful poem.

Instant Poetry! A Writing Exercise

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Halloween Potions

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