Question

Which among these is an example of electric energy being involved?

• A. The energy given off by firing up wood in a fireplace
• B. Drinking juice
• C. An AC is running in a closed room
• D. Using a heavy machine in a factory

Answer 1

Answer: (C), (D)

The correct options are
C

An AC is running in a closed room

D

Using a heavy machine in a factory

Firing up wood provides heat energy.

Drinking juice uses up chemical energy due to the reactions taking place in the body while consuming it.

Using the AC, or heavy machinery requires electrical energy to run the system.