question_answer

Which of the following statements is correct?

(i)  Mass is the measure of inertia of a body.

(ii) Newton's first law of motion defines inertia.

(iii) Momentum is a scalar quantity.

(iv) Impulse can be defined as the change in the momentum of a body.

A) Only (i) and (ii)

B) Only (i) and (iv)

C) Only (i), (ii) and (iv)

D) All (i), (ii), (iii) and (iv)

E) None of these