Question

PLEASE HELP BRAINLIEST + POINTS'

Answer 1

For this case we have that by definition, physical power refers to the amount of work done for a unit of time.

So:

$P = \frac {W} {t}$

Where:

W: It's the work

t: It's time

The power units are in $\frac {Joules} {s} = Watts$

So, according to the problem data we have:

$P = 100W\\t = 120s$

Clearing the work of the formula:

$W = P * t\\W = 100 * 120 = 1200$

Thus, the work is 1200 joules.

Answer:

Option C