Question

Which action involves the most efficient conversion of electrical energy into thermal energy?
A
a light bulb turning on inside an oven

B
a dishwasher rinsing dirty dishes with cold water

C
an electric mixer spinning to mix ingredients

D
an oven coil heating up to bake a cake

Answer 1

An oven coil heating up to bake a cake is the  action involves the most efficient conversion of electrical energy into thermal energy.

What is the law of conservation of energy?

According to the law of conservation of energy, the energy of an isolated system stays unchanged throughout time; it is said to be conserved.

Energy can not be created nor be destroyed and can be transferred from one form to the other form.

An oven coil heating up to bake a cake is the  action involves the most efficient conversion of electrical energy into thermal energy.

Hence, option D is correct.

To learn more about the law of conservation of energy, refer to the link;

https://brainly.com/question/2137260

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