The more powerful an appliance is, the more amounts of energy it uses. For instance a jack hammer that does not create a lot of destruction or change does not use a lot of energy. If a jack hammer that creates a lot of destruction and change probably uses a lot more energy and makes more sound.
Answer:
the answer for the question is C
Answer:
Explanation:
Given
Lawn mover running for 
and does 
We know Power is rate of work i.e.



Thus Power output is 
Answer:
d) Hannah knows there will be a quiz on the lesson’s main idea and key points, so she wants to take detailed notes.
Explanation:
I just took the quiz on edgenuity, I got it right. Hope this helps. Good luck on future assignments.