In order to determine the power, you must know..

a. current and voltage
b. force and acceleration
c. newtons and joules
d. resistance and amperage

option (a)

Explanation:

The electrical power is defined as the energy per unit time.

The formula foe the power is given by

P = V I = I^2 R = V^2 / R

So, to find the power we must know the values of current and voltage.

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.

the amount of current in the coil