When energy is changed from one form to another, some of the energy is lost to the surroundings as waste thermal energy. the more steps needed to arrive at the desired energy or the more types of energy that are generated, the more energy is wasted. which object would likely have the least amount of wasted energy? a) a hairdryer b) a solar cell c) a car engine d) a hydroelectric dam
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Physics, 22.06.2019 08:30
Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
Answers: 3
Physics, 22.06.2019 14:40
14. a body is projected with velocity vi from a.at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2Γ·v1is
Answers: 1
Physics, 22.06.2019 20:40
In addition to gravity, what is the other predominant force that affects the motion of a pendulum?
Answers: 1
When energy is changed from one form to another, some of the energy is lost to the surroundings as w...
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