Which of the following quantities is a scalar?
A. 15 meters northwest
B. 7 meters per second south
C. 20 miles per hour
D. 13 inches to the left

Scalar quantities are described by its magnitude only. They do not need to be described by the direction. So, 20 miles per hour is the scalar quantity.

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CHERLYNnotCHERRY CHERLYNnotCHERRY · Answer 2 · 2020-07-13T17:29:33+02:00

CHERLYNnotCHERRY CHERLYNnotCHERRY

13-07-2020

Answer:

The answer is C

Explanation:

Scalar is a quantity that has only magnitude with no directions.

In the options above, option A, B and D show the directions which is Vector quantity.

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Which of the following quantities is a scalar? A. 15 meters northwest B. 7 meters per second south C. 20 miles per hour D. 13 inches to the left

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Which of the following quantities is a scalar?
A. 15 meters northwest
B. 7 meters per second south
C. 20 miles per hour
D. 13 inches to the left