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, momentum and velocity.
127) Which one of the following is vector quantity?
Answer is:
Momentum
Explanation:
Related Atoms and Nuclei MCQ with Answers
Answer is:
zero at that earth is
Explanation:
A man inside an artificial satellite feels weightlessness because the force of attraction due to earth is?zero at center