In which of the following situations is the greatest amount of work accomplished?

A boy lifts a 2-newton box 0.6 meters.

A boy lifts a 4-newton box 0.6 meters.

A boy lifts a 6-newton box 0.3 meters.

A boy lifts a 9-newton box 0.3 meters.

Question

Mckenna Hull

Chemistry

3 November, 23:53

In which of the following situations is the greatest amount of work accomplished?

A boy lifts a 2-newton box 0.6 meters.

A boy lifts a 4-newton box 0.6 meters.

A boy lifts a 6-newton box 0.3 meters.

A boy lifts a 9-newton box 0.3 meters.

+1

Answers (2)

Know the Answer?

Porter Lucero · Answer 1

work = force x distances

A - moving 2 newton's up 0.6 meter = 1.2 joules

B - moving 4 newton's up 0.6 meter = 2.4 joules

C - moving 6 newton's up 0.3 meter = 1.8 joules

D - moving 9 newton's up 0.3 meter = 2.7 joules

The greatest amount of work is in example D.

D is your answer.

Alfred Barrera · Answer 2

The answer is D "A boy lifts a 9-newton box 3.0 meters"

In which of the following situations is the greatest amount of work accomplished?A boy lifts a 2-newton box 0.6 meters.A boy lifts a 4-newton box 0.6 meters.A boy lifts a 6-newton box 0.3 meters.A boy lifts a 9-newton box 0.3 meters.

In which of the following situations is the greatest amount of work accomplished?

A boy lifts a 2-newton box 0.6 meters.

A boy lifts a 4-newton box 0.6 meters.

A boy lifts a 6-newton box 0.3 meters.

A boy lifts a 9-newton box 0.3 meters.