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The correlation between the hardness of a tennis ball and the distance it travels

Softer balls will be bouncier and thus, be able to travel longer distances as compared to harder balls.

Difficulty: High school

How does the air pressure in a football helmet affect cushioning?

The purpose of this experiment is to find out the use of air pressure in the padding of the helmet and how different amounts of air pressure would affect its wearer. American football is a very physical sport which involves body to body contact and human to human collision. In order to protect the player’s body from being injured, various safety features are implied onto the player’s attire. The a

Difficulty: Middle school

The relationship between the firmness of a car's suspension system and the car's speed around bends

The purpose of conducting this experiment is to find out how a change in the firmness of a car's suspension impacts the car’s speeds as it travels around bends.

Difficulty: Middle school

A comparison of the thermal insulation properties of different clothing materials

This science fair project was conducted to compare the thermal insulation properties of clothes that are made of different materials (wool, cotton, polyester, flannel and Gore-Tex).

Difficulty: Elementary school

Fog lights and distance estimation

This experiment was done to investigate the effectiveness of using 1 rear fog light on the rear of a vehicle to assist in the estimation of distance, compared with 2 rear fog lights and and no fog lights at all.

Difficulty: High school

Comparing incandescent lamps and LED lamps

This science fair project was conducted to compare the brightness of an incandescent lamp with a LED lamp. The testing was done to compare a 60 watt incandescent lamp to a LED lamp that will provide the same brightness.

Difficulty: Middle school

Crosswinds and bridge stability

This science fair project attempts to investigate how bridges are affected by crosswinds. The experiment was performed using model bridges with open sides, bridges with 50% side-coverage and 100% side-coverage.

Difficulty: Middle school

At what angle should the blades of a wind turbine be positioned?

This science fair project attempts to ascertain the optimal angle at which the blades of a wind turbine should be positioned in order to generate maximum power.

Difficulty: High school

Material density and the transmission of sound

This science fair project was performed to ascertain how the density of a particular type of material affects the amount of sound transmitted through the material. The science fair project involved comparing the sound transmission characteristics of plywood, bakelite, glass and marble

Difficulty: High school

Comparing split keyboards and normal keyboards

This science fair project was performed to find out if split keyboards make a person type faster compared to the normal keyboard.

Difficulty: High school

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Kits for your science fair projects Science fair book Science kit search tool

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