A scalar quantity is defined as the physical quantity that has only magnitude, for example, mass, energy and electric charge.
On the other hand, a vector quantity is defined as the physical quantity that has both magnitude as well as direction like force, weight, acceleration and velocity.
6) What is called if a body posses both magnitude and direction of velocity?
Answer is:
Vector quantity
Explanation:
Related Speed and Velocity, Work, Power and Energy MCQ with Answers
Answer is:
Velocity
Explanation:
The rate of change of displacement of a body is called Velocity.
Velocity The rate of change of position of a particle in a given direction is called its velocity. Thus velocity is displacement made by the body per unit time. Velocity is a vector quantity.
Speed The rate of change of position of particle irrespective of direction is called speed. It is measured by distance covered per unit time. Speed is a scalar quantity.
Answer is:
Body at rest
Answer is:
Body at motion
Answer is: