Physics for IGCSE & O level - Forces And Motion (Section 6 - No. 33)
Which statement best describes the relationship between impulse and momentum?
Impulse is the cause of a change in momentum.
Impulse is the rate of change of momentum.
Impulse and momentum are unrelated.
Impulse is the final momentum minus the initial momentum.
Giải thích
Impulse causes a change in momentum.