Question

Energy transformations that involve one transformation from one type of energy to another are called transformations.

Answer 1

Energy transformations that involve one transformation from one type of energy to another are called SINGLE transformations.

Answer 2

Energy transformation from one type of energy to another form of energy is called energy conversion.  

EXPLANATION:

Light energy for instance can be converted to heat energy and this is energy conversion. In this example, one type of energy transforms to another form. Another example of energy conversion is when a ball is thrown from to the ground. In this case, potential energy which the ball processes at height is converted to kinetic energy when it is thrown.