Ineed on this, can’t figure out evidences for this and can’t think of examples.

2. how is heavy water different from normal water

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?