First, calculate the work done: 54 x 10 = 540J.
Now calculate power: 540 / 6 = 90.
The answer is 90W.
Hope this helps.
N2O is nitrous oxide becuase of the nitrogen and oxygen
D) The speed of a wave slows as it travels at different speed in different media.
Answer: The temperature after another 5 minutes is 68.5°c
Explanation: Please see the attachments below
Habitats is a place were someone or something lives, and idk what a ninch is