Physics, 11.01.2020 06:31 nathanbrockdac
A75 kg firefighter climbs a flight of stairs 28 m high how much work does he do?
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Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories
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Physics, 22.06.2019 23:40
What is the magnitude of the gravitational force acting on the earth due to the sun?
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How much work would it take to move a coulomb charge across a 4 volt potential difference?
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Physics, 23.06.2019 02:10
Which best describes the weak nuclear force? it maintains attraction between the m ecules in liquids. it attracts the nucleus of one atom to the nucleus of another atom. it pulls all matter in the universe together it keeps particles that make up protons and neutrons together
Answers: 1
A75 kg firefighter climbs a flight of stairs 28 m high how much work does he do?...
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