This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

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.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

This science fair project idea tests the effect of heat- at varying temperatures- on the viability of biological enzymes.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

Forget the measuring stick! This fun math activity uses a body part, your child's hand, as a ruler.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

This project examines the affect of temperature on viscosity and surface tension of different liquids.

This science fair project idea determines if a particular chemical has an effect (increase or decrease) on the heart rate of Daphnia.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower

This science fair project idea measures physical dexterity as a function of temperature.

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

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

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

In this science fair project, students examine how temperature affects sugar transport within a plant.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

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

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

Learn about emulsification and bile's roles in digestion, and investigate how the digestive enzyme lipase breaks down lipids.