Thermal is an adjective, meaning to do with heat. Thermodynamics is a noun, a branch of physics to do with the thermal properties of materials, and has several laws which are the basis of design of heat engines and other thermal processes.
Thermodynamics is the study of the relationship between thermal energy and heat and work.
thermodynamics
Thermal equilibrium
Thermodynamics
Conservation of energy is the 1st law of thermodynamics.
This is the zeroth law of thermodynamics: objects at different temperatures will form a thermal equilibrium. The first law of thermodynamics says that energy can not be created or destroyed but can only change form. So the cooler object has to get hotter not the other way around.
the internal energy (thermal energy)
It is changed into a different form of energy as it cannot be destroyed (First law of thermodynamics) usually kinetic energy of the molecules
Thermal expansion in accordance with the first law of thermodynamics.
I understand both to be equivalent. It is for historical reasons that the law has two different names.
yes. everything has some thermal energy. Even liquid nitrogen has some thermal energy. Nothing can have no thermal energy, look at the 3rd law of thermodynamics.
the second law of thermodynamics