Hi, guy me with answering those 3 question. 1) give two example of how to use energy today 2) explain why the sentence, rubbing your hands together creates energy, is an incorrect statement. 3)how energy cycles and growth cycles related?

1. transportation and home/work

2.The rougher the surfaces that are rubbing together, the more friction is produced.

3.In plants, these energy factories are called chloroplasts. They collect energy from the sun and use carbon dioxide and water in the process called photosynthesis to produce sugars.

velocity and height