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This experiment was conducted to ascertain how air pressure affects the rate at which helium gas escapes from latex balloons.
Difficulty: Middle school
This experiment was performed to ascertain the factors that increase the rate of evaporation of water. The factors under examination for this experiment were the surface area of the body of water, air temperature and air pressure.
Difficulty: Elementary school
Students will determine how and why an egg is able to go into a bottle due to changes in air pressure.
Difficulty: Middle school
Hydroelectric facilities are built at the base of dams to take advantage of the high pressure of the water at the bottom of a reservoir. The water pressure is funneled through a tunnel through the dam called a penstock. The water then is focussed on the blades of a turbine. Water pressure of the water turns the turbine, and the turbine turns a generator making electricity. This simple experiment
Difficulty: Elementary school
Video games are very popular, especially among young people. While playing video games, many of us become very alert and focused as they attempt to complete the game successfully. In this experiment, you will determine how blood pressure is affected by playing video games, both alone and in competition with other players.
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The objective of this science fair project is to determine whether different padding pressures in football helmets on reduces the impact experienced by football players during head-on collisions. A 5 kg circular weight will be used to create the collision, and its effect on helmet padding pressures of 750 mmHg, 800 mmHg, 850 mmHg and 900 mmHg will be observed.
Difficulty: Middle school
This experiment was performed to demonstrate the differences in strength of air and water pressure. The experiment was done using empty soda cans to show the effects of differences in air and water pressure work.
Difficulty: Middle school
Demonstrate and make illustrations that show how viruses can appear as foreign invaders in the blood.
Difficulty: Elementary school
This science fair project was conducted to find out the effects of age on the pulse pressure of a person having Athletic heart syndrome (AHS). The science fair project involved participants from 3 age groups - young participants (15-30 years old), middle aged (31 to 45 years old), senior participants (45 to 60 years old).
Difficulty: Middle school
This science fair project was performed to study the effect of green tea on the heartbeat of daphnia. The science project experiment was done by comparing green tea and Altace, a blood pressure medication.
Difficulty: High school
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