1. Multiple Choice
Direction: Read each statement carefully and write the letter of your answer on the space provided before the number,
1. A sepak takraw that is kicked from a height of two meters follow a path that is
A. circular
C. hyperbolic
B. linear
D. parabolic
2. Which has greater momentum, the jeepney or the motorcycle?
A. jeepney
C. both have the same momentum
B. motorcycle
D. cannot be determined
3. A bus and a car are travelling along EDSA having the same velocity. Which of the two vehicles would have a grater momentum?
A. the bus
C. both have the same momentum
B. the car
D. cannot be determined easily
4. Two identical cars are travelling along EDSA. Which of the two cars would have a greater momentum?
A. the slower car
C. both have the same momentum
B. the faster car
D. cannot be easily determined
5. Which of the following is a necessary condition for the total momentum of a system to be conserved?
A. Kinetic energy must not change.
B. No net external force acts on the system.
C. The system must be at rest.
D. Only the force of gravity acts on the system.
6. Two billiard balls approach each other with the same speed. If they collide in a perfectly elastic collision, what would be their velocities
after collision?
A. Zero
B. Same in magnitude and direction
C. Same in magnitude but opposite in direction
D. Different in magnitude and opposite in direction.
7. The motion of an object with constant acceleration is also known as
A. Motion
C. Constant Motion
B. Uniform Motion
D. Uniformly Accelerated Motion
8. A ball is hit at an angle of 30°. At what point in its trajectory does this projectile have the least speed?
A. Just after it was launched
B. At the highest point in its flight
C. Just before it hits the ground
D. Halfway between the ground and the highest point
9. The impulse experienced by a body is equal to the change in its
A. velocity
C. momentum
B. kinetic energy
D. potential energy
10. A moderate force will break an egg. However, an egg dropped on the road usually breaks, while one dropped on the grass usually
doesn't break. This is because for the egg dropped on the grass.
A. The change in momentum is greater.
B. The change in momentum is less.
C. Time interval for stopping is less.​