Froggy Jumps Momentum Mastery QuizVersion en ligne Test your knowledge on the concept of momentum with this fun quiz! par IZZAH YASMIEN ZULAIKHA BINTI HASHIMI / UPM 1 Which of the following is the correct unit for momentum ? a N b m/s^2 c kg ms^-1 2 A 2 kg object moves at 4 ms⁻¹. What is its momentum ? a 8 kg·ms⁻¹ b 2 kg·ms⁻¹ c 4 kg·ms⁻¹ 3 Which situation best represents the conservation of momentum ? a A ball stops after hitting a wall b A car engine causing it to speed up c A person jumping from a boat and the boat moves backward 4 In an inelastic collision, which of the following is conserved ? a Potential energy b Acceleration c Momentum 5 Two trolleys of equal mass collide and stick together. This is an example of : a Explosion b Elastic collision c Inelastic collision 6 Momentum is not conserved in an inelastic collision. a True b False c Neutral 7 A heavier object always has more momentum than a lighter one. a True b False c Neutral 8 Momentum is a vector quantity. a True b False c Neutral 9 In an explosion, the total momentum after explosion is greater than before. a True b False c Neutral 10 Impulse increases when the contact time is shorter. a True b False c Neutral
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