Physics, 14.01.2020 06:31 squawk1738
A12-kg crate rests on a horizontal surface and a boy pulls on itwith a force that is 30? below the horizontal. if the coefficient of static friction is 0.40, theminimum magnitude force he needs to start the crate moving is: a. 44n b. 47n c. 54n d. 56n e. 71n
Answers: 1
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Stion 13 of 20 : select the best answer for the question. 13. if a certain mass of mercury has a volume of 0.002 m3 at a temperature of 20°c, what will be the volume at 50°c? a. 0.002021624 m3 b. 0.004021624 m3 c. 0.000010812 m3 d. 0.002010812 m3
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Physics, 21.06.2019 22:50
Calculate the heat capacity per object when the total energy is 4 quanta. (think of this in terms of increasing from 3.5 quanta of energy in the system to 4.5 quanta of energy in the system, if that were possible.) c4 = __ j/k/object
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How do you tell if someone actually cares about you? and just say they do?
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Which accounts for an increase in the temperature of a gas that is kept a constant volume
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A12-kg crate rests on a horizontal surface and a boy pulls on itwith a force that is 30? below the...
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