Physics, 17.12.2020 17:40 brittsterrr
What potential energy is acquired by a hammer with a mass of 0.75 kg when raised 0.35 m?
Answers: 3
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The us government wants to allocate billions of dollars in the next 10 years to assure our future energy security. the funds will be spread among a variety of possible energy resources. where do you think the government should put the greatest support: solar energy, wind energy, clean coal, oil exploration, gas exploration, or a combination of sources? are there other efforts that should be explored? support your position with cited information for both questions.
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Awoman stands a distance d from a loud motor that emits sound uniformly in all directions. the sound intensity at her position is an uncomfortable 2.0×10-3 w/m2. at a distance 2.6 times as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?
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Calculate the amount of heat produced when 18000 coulombs of charge is transferred in one hour through a potential difference of 50v
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Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm
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What potential energy is acquired by a hammer with a mass of 0.75 kg when raised 0.35 m?...
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