Note AcademyNote Academy
Start

Physics (AS & A Level) · May / June 2025 · Paper 14 · Question 14

9702Energy conservation

In which situation is work done on an object?

  1. AThe object slides with a constant velocity along a horizontal frictionless surface in a vacuum.
  2. BA person holds the object at arm's length and at a fixed height above the ground.
  3. CA person pushes the object up a frictionless ramp.
  4. DThe stationary object floats partially submerged in water.

As printed in the paper

Show the answer

Correct answer: C. A person pushes the object up a frictionless ramp.

Sit this whole paper →More on Energy conservation

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.