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Showing Results for who what where why and how questions : Page 3

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Warm, Warmer: How Does Exercise Change Body Temperature?

<p>Addition and subtraction are&nbsp;extra exciting with this super-risky, ultra-competitive card game, where the player with the lowest score is the winner.</p>

Risky Math

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.

Making Measurements: How Big is Your Hand?

This countdown to Christmas craft is fun for kids who are excited for the holiday. Countdown to Christmas with this fun holiday activity.

Christmas Countdown on Santa's Beard!

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 activity, students build a house of sticks, just like the second little pig in the classic story, The Three Little Pigs. Then, they program an educational robot to push down the house, much like the wolf who &ldquo;blows the house down.&rdquo;

Blow the House Down with Robotics

Got a kid who loves fashion? Help her develop her own unique style with this tie-dye project using natural dyes.

Tie-Dye with All-Natural Dyes

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

How Does Salinity and Temperature Affect the Density of Water?

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

What Method of Preparing Salad Eliminates the Most Bacteria?

This experiment investigates if small changes in your diet can alter your basal body temperature.

How Does Diet Affect Your Body Temperature?

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

Starry Night: What Affects the Visibility of Stars at Night?

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Polymer Crystals vs. Ice

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

Catch a whiff of it?

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

Digital Algebra

This science fair project idea  quantifies exactly how accurate the cricket thermometer is.

Accuracy Deviation of the Cricket Thermometer

Read on this high school science fair project idea to get basic information on the
process of heat transfer and the conditions under which the transfer occurs.

Heat Transfer? Can you Measure it? How is it Done?

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

What is the Best Way to Disinfect a Toothbrush?

This science fair project idea investigates how color affects temperature.

Color And Temperature

Examine the connection between temperature and chemiluminescence.

How to Keep Your Light Sticks Lit Up Longer

This project examines how temperature affects the volume of gas in balloons.

The Effects of Temperature on Balloons

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

Brain Freeze! How Does Temperature Affect Your Mind?

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Don't Have a Meltdown!

Combine an introduction to shape and counting with a springtime art project by showing your kindergartener how to create a vibrant rainbow mosaic.

Rainbow Art

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

Factors Affecting Solubility

A food groups plate shows your child what category her foods belong in. Make a food groups plate with your child before dinnertime.

Food Groups Plate

The objective of this experiment is to evaluate the effects of acid rain on plants.

How Does Acid Rain Affect The Flora of Our Environment?

How powerful is the reaction between baking soda and vinegar? Find out here!

Baking Soda and Vinegar Balloon

Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!

Microwaving Liquids: Dielectric Heating

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Air Density, Convection, and the Movement of Air Molecules

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

Which Exercise Gives Your Heart and Muscles the Best Workout?

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