Agas contains equal numbers of atoms of radon (atomic mass = 222) and helium (atomic mass = 4). in equilibrium, which kind of atom is a) going faster, b) has more average ke, and c) is hotter? explain your answer.

answer: i don't know the answer good luck

explanation:

e) none of the above answers are correct

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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