______is a giant perpetual source of energy.
Answers
Answered by
1
Perpetual motion, the property of an imaginary device that, once started, continues to move forever with no input of external energy. Renewable energy, energy collected from resources that are naturally replenished on a human timescale.
Similar questions
English,
29 days ago
Computer Science,
29 days ago
Math,
1 month ago
English,
8 months ago
English,
8 months ago