Question

1.Distinguish between displacement and distance.
2.Convert distance 20 um into nm.​

Answer 1

Answer:

Distance is a scalar quantity that refers to "how much ground an object has covered" during its motion. Displacement is a vector quantity that refers to "how far out of place an object is"; it is the object's overall change in position.

Explanation:

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Answer 2

Explanation:

Distance is a scalar quantity whereas displacement is a vector quantity. Distance is the total path covered by the body and displacement is the shortest path covered by the body. The distance can never be zero but displacement can be.