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Showing Results for "compare with different denominators 1" : Page 4

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Cats & Dogs

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

Does Skin Thickness Decrease Fruit Spoilage Rate? 

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

Eureka! Volume and the Displacement of Water

Would your child like to learn about a hidden world?  All she needs to do is open her box of markers!

Liquid Chromatography

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

Seedy Situation

In this design challenge, your child will create a parachute for a small toy using typical household items.

Design Challenge: Making a Parachute

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

How Does Sound Travel?

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

Design Challenge: Inflate a Balloon

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?

This science fair project idea investigates if fats add to the flavor of food.

Low Fat, Low Taste?

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

This science fair project idea  develops an understanding through experimentation of which shapes are the most structurally strong.

Bridge Project

This science experiment tests if dog saliva can really help heal wounds.

Can Dog Drool Kill Germs?

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

Best Insulators

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Tracking Temperatures

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Color and Heat Absorption

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

Goldfish Behavior

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

To Leaf or Not to Leaf 

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

The Effects of Temperature on Bounce

This science fair project idea examines the reason boats are shaped and engineered.

Keep the Boat Afloat

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

The Chemistry of Dyeing Easter Eggs

In this project students experiment with making music using only glasses of water.

Musical Glasses

In this experiment you will replicate the mummification process by making a hot dog mummy.

Hot Dog Mummy

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

Thirsty Plants 

Help your child learn about animal classification with this fun and delicious activity.

Delicious Classification: Vertebrates and Invertebrates

Use this lesson to see how animals can have very interesting relationships. Some help each other, some benefit from others, and some hurt others. Young scientists are sure to benefit from this eye-opening lesson.

Animal Symbiosis

This science fair project idea investigates whether plants can survive being frozen.

The Effects of Freezing on Plant Life

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

Design Challenge: Make a Rube Goldberg Machine

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

Flat Earth? Not Really!

This science fair project idea investigates how color affects temperature.

Color And Temperature

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