State the sign conventions used in all thermodynamic processes?

Write sign convention for heat in thermodynamics.

Write sign convention for work in thermodynamics.

Write sign convention for energy in thermodynamics.

Give the sign convention for Q and W.

State and explain sign conventions used in spherical mirrors.

Convention of Signs

What is the sign convention for heat ?

calculation OF change in internal energy,heat and work and their sign convention,first law OF thermodynamics,introduction OF enthalpy