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Music has been proven scientifically to have beneficial effects both mentally and physically. Music has shown to reduce blood pressure, change heart and respiration rate, relieve stress and muscle tension. Do different styles of music affect blood pressure in different ways? Which music works best in reducing blood pressure? This is the purpose of this experiment.
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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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Reptiles are cold-blooded, meaning that most species of reptiles are unable to generate their own heat. This requires them to regulate the amount of heat they absorb. One method that reptiles use for thermoregulation, which is the regulation of their body temperature, is to move into the shade or water when their body temperature is high, or to bask in the sun when they are too cold and need
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Music has been proven scientifically to have beneficial effects, both mentally and physically. Music has been shown to reduce blood pressure, change our heart and respiration rates, relieve stress and muscle tension. How you ever wondered whether music also affects our short term memory? Many students prefer to study while listening to music, and maybe they should in fact do so, if doing so
How important is sleep? Sleep is proven to benefit both physical and mental functions. Our bodies are influenced by an internal clock, or circadian rhythm, that regulates both activity and sleep. Does sleep therefore affect our vital signs? This is the purpose of this science fair project - in which you will have your temperature, respiration rate, heart rate, and blood pressure monitored while
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of the population leaves the habitat for a new one. If the new habitat has different environmental pressures than the previous habitat, this population of butterflies will develop new adaptations in order to survive. For example, if the new habitat is barren and sandy, the butterfly may evolve a new wing color, that will help it blend in with its new environment. In this manner, a new species of butterfly evolves
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By following these steps, you will have created the conditions necessary for cloud formation: water vapor in the air, smoke particles for water to collect on, and cooling of the air by lowering the air pressure within a bottle.
Difficulty: Elementary school
What is air pressure? Did you know you can make something that will measure air pressure? You can actually do a bit of weather predicting from a simple made-at-home piece of equipment.
Difficulty: Elementary school
The purpose of this experiment is to find out which high energy foods, such as orange juice, affect the blood sugar levels in a person; the amount it affects them plus the time it affects them. The hypothesis of this experiment is that the blood sugar will rise to its highest level in an half hours time and back to normal by one full hours.
Difficulty: Elementary 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
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