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Electric energy is changed to sound energy by a electromagnetic transducer, a speaker. The speaker moves a magnet that moves the air.
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The Doppler effect. Good luck with your homework.
In an energy transfer, the energy moves from one object/material to another. In an energy transformation, one form of energy transforms into another. In both, the amount of energy does not change, but in an energy transformation, some energy is lost into the environment.
Heat (thermal energy) is the major reason for state change in matter. (Although ambient pressure modifies that at the liquid/vapor boundary.) Basically as energy increases matter moves from solid to liquid to gas to plasma.
when an electron moves from low energy state to high energy state , it gains energy.
Yes, anything that has a mass, and moves, has kinetic energy.Yes, anything that has a mass, and moves, has kinetic energy.Yes, anything that has a mass, and moves, has kinetic energy.Yes, anything that has a mass, and moves, has kinetic energy.
An electrons moves from lower energy to higher energy when it is excited.
Kinetic energy depends on an object's mass, as well as on its speed. Since an object's mass usually doesn't change much, the kinetic energy will be greatest when the object moves fastest.
When thermal energy moves from one thing to another it is called heat energy.
it is called thermal energy.
Electical Energy