The flame is lit on a hot-air balloon, and it floats up into the sky. This is an example of what kind of energy conversion?
the heat energy imparted by the flame changes into kinetic energy which the air molecules gain to increase the volume of air in the balloon.
Answer:
Explanation:
Rewrite the sentences to eliminate wordiness and redundancy: “The balloon quickly rocketed up into the really cold air. We were scared and frightened because it was moving really fast. However, it was all good in the end.”