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Showing Results for comparing lengths

What do juice, water, and tea have in common? Compare and contrast matter in this engaging second-grade worksheet!

Comparing Matter #1

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

Comparing Implements for Writing

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

Playing with Gravity

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

A Denser Coke

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

Decomposition Rates of Biodegradable Materials

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.

Dried Fruit vs Fresh Fruit

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

Helicopter Seeds

In this worksheet, kids learn about basic physics concepts like mass, momentum, and velocity by applying them to a popular winter sport: slalom skiing!

The Physics of Slalom Skiing

This science fair project idea produces sounds by creating vibrations using different objects.

Creating Sound Through Vibrations

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

Find the Dino Bones!

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Does Storing Cucumbers and Tomatoes in the Fridge Spoil Its Unique Flavors?

Discover how plants survive in the desert with this third-grade habitat worksheet!

Habitat Highlights: Desert Plants

Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or <em>matter</em>, with this second-grade science worksheet!

Describing Matter #1

Practice describing different objects and substances in this colorful worksheet!

Describing Matter #3

Why do some desert animals have large ears? Why do others have scales? Learn the answers to these questions and more with this life science worksheet!

Habitat Highlights: Desert Animals

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

Does Length Have an Effect on Speed? 

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

How to Make Geodes

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

Andrew Goldsworthy Art

Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

Make a Galaxy Mobile

Help your fifth grader execute this experiment involving a lit candle (submerged in water!) to show him the wonders of heat energy transference.

Keep a Candle Burning Underwater!

Teach your fifth grader about the wonders of wind by making and observing this winter wind chime.

Construct a Winter Wind Chime

Help your fifth grader trace your family&#39;s roots and interview all the living mothers to create a makeshift, 3-D family tree!

Family Tree Craft

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

Do Plants Breathe?

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

Amazing Aerodynamics

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

Parachutes

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

All About Wood

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

A Visual Model of the Doppler Effect

This science fair project idea produces varying pitches of sound.

Changing the Pitch of Sound

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Compare Cotton and Nylon Absorbency

Mad scientists! In this lesson, your students will explore electrical circuits and engage in a hands-on activity to create them. They will identify the differences between parallel and series circuits.

Mad Scientist: Electric Circuits

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