Question

what do we call a change from one form of energy to another? *
energy change
energy creation
energy conversion
energy transformation
energy transformations
chemical → mechanical
radiant → chemical
chemical → mechanical
electrical → thermal

Explanation:

The question asks for the term describing a change from one energy form to another. The image below explicitly labels such processes as "Energy Transformations", which matches the definition of converting one energy type to another. "Energy Change" is too vague, "Energy Creation" violates the law of conservation of energy, and while "Energy Conversion" is related, the image directly uses "Energy Transformation" for these examples.

Answer:

Energy Transformation