energy notes
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Energy
the ability to do work or cause change
Law of the Conservation of Energy
energy can never be created or destroyed; it simply changes form
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Forms of Energy
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Kinetic Energyenergy due to motion
the amount of kinetic energy depends on speed and mass
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Sound Energya wave of vibrations that spreads from its source
backandforth motion of an object
causes particles to bump one another and create "waves"
frequencya measure of how fast particles are vibrating
volume of soundmeasured in decibles; more decibles = louder sound
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