Question

which of the following are examples of either heat or light energy? select all that apply. a bicycle wheel sun stereo speakers a lightbulb a campfire

Explanation:

Step1: Analyze a bicycle wheel

A bicycle wheel has kinetic energy when in motion and potential energy when stationary. It is not an example of heat or light energy.

Step2: Analyze the Sun

The Sun emits both heat and light energy. It is a major source of both forms of energy for Earth.

Step3: Analyze stereo speakers

Stereo speakers convert electrical energy into sound energy. They do not produce heat or light energy as their main - functioned output.

Step4: Analyze a lightbulb

A lightbulb converts electrical energy into light energy (and some heat energy as a by - product). It is an example of light energy.

Step5: Analyze a campfire

A campfire produces both heat and light energy. It is a source of both forms of energy.

Answer:

B. Sun, D. a lightbulb, E. a campfire