Question

What kind of energy is in the internal energy of molecule?

Answer 1

Answer:

Since the system has constant volume (ΔV=0) the term -PΔV=0 and work is equal to zero. Thus, in the equation ΔU=q+w w=0 and ΔU=q. The internal energy is equal to the heat of the system. ... The value of Internal Energy will be the negative value of the heat absorbed by the surroundings.

Explanation:

Energy is found in different forms, such as light, heat, sound and motion. There are many forms of energy, but they can all be put into two categories: kinetic and potential. Kinetic energy is motion––of waves, electrons, atoms, molecules, substances, and objects. ... It is the energy that holds these particles together.

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