Kartianna is pushing a lawn mower using a force of 300 N. If she pushes the mower a distance of 800 m, how much work has she done?

a. 24,000 J
b. 1,100 J
c. 240,000 J
d. 24,000 J

The work done is calculated using the formula: work = force * distance.

Given that Kartianna applies a force of 300 N and pushes the mower a distance of 800 m, the work done is:
work = 300 N * 800 m = 240,000 J.

Therefore, the correct answer is c. 240,000 J.