Multiple choice general knowledge

A man pushed a wall and fails to displace it. He does -

  1. Negative work

  2. Positive but not maximum work

  3. Maximum work

  4. No work at all
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In physics, work is only done when a force causes displacement in the direction of the force (W = F × d). Since the wall doesn't move at all (displacement = 0), the work done is zero, regardless of how hard the man pushes.

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