Question

12. You carry a lost puppy that weighs 30 N up a flight of stairs 10 m high.

a) Identify the energy transfer that occurred as you carried the puppy up the stairs.

Answer 1

Step-by-step explanation:

The puppy starts and ground level and goes up a flight of stairs 10 m weighs 30N. The weight doesn't change so the only thing that can is the height.

Energy change = F * d

Energy change = 30 * 10

Energy change = 300 J