The energy conversions that occur as a microwave oven heats a cup of water is Electrical energy to Heat energy.
The energy conversions that occur as a microwave oven heats a cup of water is listed below:
The electrical energy powers the microwave which in turn heats up the water by converting electrical energy into heat energy that heats up the water particles in a cup in a microwave.
Thus, the energy conversions that occur as a microwave oven heats a cup of water is Electrical energy to Heat energy.
Learn more about energy conversion here: https://brainly.com/question/961052
#SPJ1