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Showing Results for high frequency 3

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

High Frequency Hearing Test

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

Bad Vibrations: How Do Webs Help Spiders Get Prey?

In this game, the focus is on the 3 and 8 keys — and brilliant gems, of course! 

Typing Numbers: 3 and 8 with Gem Miner

This science fair project idea determines if the temperature of rubber effects how high it bounces.

The Effects of Temperature on Bounce

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Make a Temperature Tracker

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

Heat Conduction

Teach your students about different types of rocks and how they're formed, using objects that your class is familiar with.

The Three Types Of Rocks!

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

Different Types of Rocks

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

3-D Model of the Sun

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

Hypothesis, observation, data...with so many terms, learning the scientific method can be tricky. Learn the steps by helping Dr. McSquare sort out his reports.

Sorting Out the Scientific Method #3

In this open-ended activity, students will be given a small quantity of three types of materials and asked to design a prototype for &ldquo;something that will improve the school.&rdquo;

Design Challenge: Improve the School

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

Surface Features of the Moon Model

1, 2, 3, go! Help your child beat their words per minute game after game with these typing numbers games. Using the numbers at the top of the keyboard, your students will get lots of practice integrating numbers into their sentences and paragraphs. Try practicing these games with the numerical keyboard for a fun challenge!

Typing Numbers

Did you know Melitta Benz invented the coffee filter? Who is the father of text messaging? Kids learn about 3 cool inventors in this quick typing game. They will practice typing symbols, numbers, and capital letters as Floyd surfs a big wave! Have them play over and over again to beat their previous words per minute!

Typing Sentences: Speed

This science fair project idea produces varying pitches of sound.

Changing the Pitch of Sound

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

A Glass Symphony

The purpose of this science fair project is to build a basic radio.

Radio Waves, It's In The Air: Build A Basic Radio

Find out which kind of bubble wrap fares best when put in impact.

Bubble Wrap Test: What Kind Provides the Most Protection?

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

Tsunamis, Earthquakes and Meteors 

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

Roasted Pumpkin Seeds

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

Bust That Rust!

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Barometric Pressure

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

Food Circles and Nutrient Density

Fill Birdee's cart with gems as you practice touch typing top-row letters E and I. 

Top Row Typing: E and I with Gem Miner

Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.

Distance and Angle

This science fair project idea determines the most effective method of preserving food.

Preserving Foods

This science fair project idea explores the different properties &amp; interactions of sugar molecules.

Sugar Crystallization

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

Under What Conditions Do Potatoes Sprout The Fastest

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Popcorn Pumice: Exploring Different Rock Densities

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