dU+dW=0 is valid for

delta mu + delta W =0 is valid for

DeltaU+DeltaW=0 is valid for

DeltaU+DeltaW=0 is valid for

int_0^x{int_0^uf(t)dt}\ du is equal to (a) int_0^x(x-u)f(u)du (b) int_0^x uf(x-u)du (c) x int_0^xf(u)du (d) x int_0^x uf(u-x)du

int_0^x{int_0^uf(t)dx}\ du is equal to (a) int_0^x(x-u)f(u)du (b) int_0^x uf(x-u)du (c) x int_0^xf(u)du (d) x int_0^x uf(u-x)du

In a process, if dU, dW and dQ are change in internal energy, work done and heat accepted respectively for a system, what is the relation between dU , dQ and dW?

In a given process on a ideal gas, dW=0 and dQ lt 0 . Then for the gas ………… .