Physics, 18.08.2020 23:01 19thomasar
What are the values of the intial velocity vector components v0,xv0,x and v0,yv0,y (both in m/sm/s) as well as the acceleration vector components a0,xa0,x and a0,ya0,y (both in m/s2m/s2)
Answers: 1
Physics, 22.06.2019 19:30, isiahb123
A47.2 g block of copper whose temperature is 480 k is placed in an insulating box with a 91.8 g block of lead whose temperature is 200 k. (a) what is the equilibrium temperature of the two-block system? (b) what is the change in the internal energy of the two-block system between the initial state and the equilibrium state? (c) what is the change in the entropy of the two-block system? the heat capacities of copper and lead are 386 j/kg·k and 128 j/kg·k, respectively.
Answers: 1
What are the values of the intial velocity vector components v0,xv0,x and v0,yv0,y (both in m/sm/s)...
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