Question

Fill ups
1) displacement is a _______ quantity
2)speed is ________ quantity​

Answer 1

Answer:

1) vector

2) velocity.

Explanation:

• (a) Displacement is a vector quantity, whereas distance is a scalar quantity.
• (b) The physical quantity that includes both the speed and direction of the motion of a body is called its velocity.

Answer 2

Answer:

1) displacement is a vector quantity.

2) speed is a scaler quantity.