Convert 220 lb to kg.
220/2.2 = 100kg.
W = Fd (In this case, F is the weight)
W = (100)(2)
W = 200J
P = W/t
P = (200)/(1.2)
P = 166.67W
333.15 Kelvins are equal to 60 degrees celsius
Don't know if this is a True/False questions but that is true
It makes no difference. The momentum of either car goes to zero in both cases.