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Showing Results for answering-questions-with-evidence : Page 4

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

What Lives in the Air Conditioner?

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

Life Under Water: Meeting basic needs

This science fair project explores how salt and sugar affect the melting rate of ice in water.

What Makes Ice Melt Faster?

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

Growing Garden Pictograph

Find out which part of a flame burns wood the fastest and also if this is true for all types of flames such as candle-flame, burners, and lighters.

Which Part of the Flame is the Hottest?

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

Design a Weather Calendar

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

The Effect of Temperature on the Speed of Sound

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

When Should You Add Creamer?

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?

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Which Seeds Can Survive a Harsh Winter?

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

The Effect of Heat on Rubber

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Snow to Liquid Ratio

This science fair project idea determines effective strategies to help students stay awake and attentive.

Pay Attention!

This science fair project idea  examines the actual cost of three household light bulbs by testing energy consumption.

Shedding Light on Energy Efficient Bulbs

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

Polymer Crystals vs. Ice

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

The Best Choice for Growing Large, Flowering Plants

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

To Wrap or Not to Wrap? Which Food Wrapping Works Best to Prevent Food Spoilage?

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.

How Should You Store Popcorn?

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

Heat Conduction

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

Candle Lit Energy

This science fair project idea examines which type of insulation holds in the most heat.

Best Insulators

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

Centigrade and Fahrenheit: What Do They Really Mean?

Science fair project that creates fog using bottles of hot and cold water.

Foggy Fun

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

Magic Salt, Melting Snow

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

Developing a New, Improved Cold Pack

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

The Role of Fat in Food

This support lesson provides students the opportunity to use two different tools to measure the length of familiar objects while introducing content specific vocabulary words. Use alone or alongside the lesson How Big is the Playground?

Many Measurement Tools

Measure temperature change over time using a variety of insulation materials. Be creative with insulation materials: scarves, yarn, socks, feathers, oil, etc

Hairy, Fat and Warm

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

Science fair project that uses distillation to convert salt water into fresh water.

Distilling Water

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