What is the pressure exerted by a man standing on one leg?
a) half of the pressure he exerts...
Physics, 04.02.2020 11:51 Isaiahtate053
What is the pressure exerted by a man standing on one leg?
a) half of the pressure he exerts when standing on two legs.
b) the same pressure as he exerts when standing on two legs.
c) twice the pressure he exerts when standing on two legs.
Answers: 1
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Keneila is attempting to ski down a 20 m high friction free hill for the first time. she has a speed 10 m/s at the top. what is her kinetic energy when she is a the bottom, 20 m ? (a)2500 j (b)9800 j (c)12300 j (d)3100j (e)15000j
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At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid
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Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?
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