Which of the following statements about degeneracy pressure is not true?
a) Black holes form w...
Physics, 17.03.2020 16:42 jenn8214p3e8mx
Which of the following statements about degeneracy pressure is not true?
a) Black holes form when gravity overcomes neutron degeneracy pressure.
b) Degeneracy pressure arises from a quantum mechanical effect that we don't notice in our daily lives.
c) Degeneracy pressure can continue to support an object against gravitational collapse even if the object becomes extremely cold.
d) Degeneracy pressure can arise only from interactions among electrons.
Answers: 3
Physics, 22.06.2019 12:30, ayoismeisjjjjuan
Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?
Answers: 3
Physics, 22.06.2019 13:30, Bra1nPowers
6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.
Answers: 3
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