Q:

Why would you perform a rubber band energy experiment?

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A rubber band energy experiment shows the relationship between potential and kinetic energy, according to Scientific American. Students and individuals who conduct this experiment witness how potential energy can be converted into kinetic energy depending on the orientation of the rubber band.

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Rubber bands can also be used as cheap projectile toys. Put a rubber band around your thumb and forefinger, making sure that it is taut. Pull one side of the rubber band towards you, allowing it to stretch. Then, release the band and see it fly.

When the rubber band is stretched, potential energy is being stored in the material. The stretchy nature of the rubber band allows it to store elastic potential energy. As soon as the rubber band is released, the potential energy is quickly translated to kinetic or motion energy as it flies off.

The amount of elastic potential energy is directly proportional to the length of stretch. In other words, a more stretched band yields higher potential energy. This results in a greater kinetic energy, which is directly proportional to the velocity of the object. As the rubber band is stretched more, it has the potential to reach a faster velocity and travel farther.

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A friction lab report is a lab report that describes the results of an experiment involving some aspect of friction, or the resistance of motion as two items move against one another. Lab reports contain detailed write-ups of the experiment and generally include an introductory, data, results and conclusion.

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The physical parameters in a simple pendulum experiment are a small-diameter bob and a string that has negligible mass, according to OpenStax College. The string should not be elastic, however.

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One classic game to illustrate gravity involves repeating Galileo's experiment of dropping various objects and timing how long it takes for them to hit the ground. Another fun game requires building an inclined plane or ramp and rolling balls or toy cars down the plane.