IMPULSE AND MOMENTUM

1. 1. What do you call the mass in motion?

• A. Impulse

• B. Momentum

• C. Force

• D. Projectile Motion

2. 2. What is the momentum of a 22-kg grocery cart which travels at 1.2 m/s?

• A. 23.4 kg.m/s

• B. 33 kg.m/s

• C. 26.4 kg.m/s

• D. 28 kg.m/s

3. 3. What is the momentum of an object that is not moving?

• A. Zero

• B. It depends on the mass even if its at rest

• C. -9.8m/s2

4. 4. Based on the equation of momentum, which of the following objects has greater momentum?

• A. Passenger boat A travelling from Talim Island Port with 35 passengers at a velocity of 5 m/s going to Brgy. Bombong.

• B. Passenger boat B travelling from Talim Island Port with 45 passengers at a velocity of 5 m/s going to Brgy. Bombong.

• C. Passenger boat C travelling from Talim Island Port with 3 passengers at a velocity of 5 m/s going to Brgy. Bombong.

5. 5. Based on the equation of momentum, which of the following objects has greater momentum?

• A. One Monday, Eric is riding a motorcycle going to his school Catalino D. Salazar NHS from his home in Navotas travelling at a velocity of 5m/s.

• A. After school, Eric rode a motorcycle from school to his home in Navotas travelling at a velocity of 10m/s.

• C. One Monday, Eric is riding a motorcycle going to his school Catalino D. Salazar NHS from his home in Navotas travelling at a velocity of 15m/s.

6. 6. If there is a change in the velocity or the mass of an object, there is a change in momentum is called?

• A. Projectile Motion

• B. Change of energy

• C. Impulse

7. 7. What is the unit for momentum?

• A. kilograms times meter per second

• B. Newton times meter per second

• C. Joule