Abag of books took three minutes to move you did 12,900 day of work how much power it was required to move the bag? a3 187b 7166c 71.66d 2322

71.66 watt is the power required to move the bag

Option: C

Explanation:  

From the given question,  Work done is 12900 J (work is the product of force and displacement) in 3 minutes.

We know that, rate of work done is the power.

Substitute the given values in the above formula to obtain power required to move the bag.

(Joule per second is equal to watt )

Therefore the power required to move the bag is 71.66 watt.

answer: d. a cme increases the amount of energy in the solar wind

explanation:

coronal mass ejections, also called cmes, are large clouds of plasma and magnetic field that erupt from the sun. only when the cloud is aimed at earth will the cme hit earth and therefore cause impacts. high-speed solar wind streams come from areas on the sun known as coronal holes.

this is a good question! i'll do some research and come back when i have the answer!