Which quantity is a vector quantity?

a] acceleration
b] mass
c] speed
d] volume

Acceleration is a vector quantity.

Explanation:

The quantities that have both magnitude and direction are called vector quantities. Vector quantities follows the law of vector addition, subtraction, division, multiplication.

Out of the given options acceleration is a vector quantity. It has both magnitude and direction.

On the other hand, mass, speed and volume is a scalar quantity. These quantities have only magnitude.

Hence, the correct option is (A) "acceleration".

1 a

2 b

3 b

4 d

5 d

6 d

explanation:

i believe the answer would be:

d. violin, clarinet, french horn, and tuba