For work to be considered done on an object, which two conditions must be fulfilled?

Subject: General Awareness | Topic: Science | Difficulty: MEDIUM

Options

1. (A) The object must move fast, and the force must be constant.
2. (B) The force must be applied for a long time, and the object must be at rest.
3. (C) The object must be heavy, and the force must be large.
4. (D) A force must act on an object resulting in the displacement of the object.

Verified Answer

Option (D): A force must act on an object resulting in the displacement of the object.

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