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- 1. Multiple Choice
A plane travels 600 miles East and lands in Arizona. The plane travels another 500 miles East and lands. The entire trip was completed in 5 hours. What is the average velocity of the plane?
A. 100 mi/hr East
B. 120 mi/hr East
C. 200 mi/hr East
D. 220 mi/hr East
- 2. Multiple Choice
It is the total path length travelled by an object in motion. This word refers to:
A. Acceleration
B. Distance
C. Speed
D. Velocity
- 3. Multiple Choice
This is described as the motion of an object with constant acceleration.
A. Changing motion
B. Constant motion
C. Uniform accelerated motion
D. Uniform motion
- 4. Multiple Choice
Which among the following is the unit of acceleration?
A. km/h
B. m/s
C. m/s/s
D. mi/h
- 5. Multiple Choice
Which has more momentum, a heavy truck moving at 40km/hr or a light truck moving at 40 km/hr?
A. Both have the same momentum
B. Cannot be determined
C. Heavy truck
D. Light truck
- 6. Multiple Choice
It is any motion of an object which has an initial velocity with a horizontal and vertical component and acted upon by gravity.
A. Accelaration
B. Free fall
C. Momentum
D. Projectile Motion
- 7. Multiple Choice
A pitcher tosses a baseball straight up with an initial speed of 15 m/s. How long does it take to reach its highest point?
A. t= 3.51 s
B. t=3.15 s
C. t= 1.53 s
D. t= 1.35 s
- 8. Multiple Choice
Which component of the projectile motion remains constant because there’s no force of gravity that acts on it?
A. Horizontal component
B. Parabola
C. Trajectory
D. Vertical component
- 9. Multiple Choice
Impulse is the product of the force applied and time interval during which it acts. What should be the impact force when the impact time is bigger?
A. Bigger
B. Constant
C. No change
D. Smaller
- 10. Multiple Choice
A ball is moving at a velocity of 0.40m/s with a momentum of 6.2kg m/s. What is its mass?
A. m= 1.55 kg
B. m= 5.15 kg
C. m= 5.51kg
D. m= 15.5 kg
- 11. Multiple Choice
What is the energy of a motorcycle moving slowly at the top of a hill?
A. Entirely kinetic
B. Entirely potential
C. Entirely gravitational
D. Both kinetic and potetial
- 12. Multiple Choice
A bowling ball has a mass of 4.0kg is rolling at a rate of 2.5m/s. What is its momentum?
A. 5 kg m/s
B. 10 kg m/s
C. 15 kg m/s
D. 20 kg m/ s
- 13. Multiple Choice
The heating elements in the clothes dryer is rated at 5 kW and 220 V. How much current does it draw?
A. I= 0.02 A
B. I= 22.7 A
C. I= 27.2 A
D. I= 27.2 A
- 14. Multiple Choice
Which of the following is the LEAST effective conductor of electricity?
A. Copper
B. Gold
C. Steel
D. Water
- 15. Multiple Choice
The potential energy of a 1-kg object on top of a hill is 18 J. What is its velocity in m/s just before it hits the bottom of the hill?
A. v= 36 m/s
B. v= 8 m/s
C. v= 6m/s
D. v= 3 m/s
- 16. Multiple Choice
Which of the following happens to the coconut that falls freely?
A. Loses potential energy and gains kinetic energy.
B. Loses both potential energy and kinetic energy.
C. Gains potential energy and loses kinetic energy.
D. Gains both potential energy and kinetic energy.
- 17. Multiple Choice
Two billiard balls approach each other at equal speed. If they collide in a perfectly elastic collision, what would be their velocities after collision?
A. Different in magnitude and opposite in direction
B. Same in magnitude and direction
C. Same in magnitude but opposite in direction
D. Zero
- 18. Multiple Choice
A torchlight fell from a watch tower. The potential energy of the torchlight at the
highest point compared to its kinetic energy at the lowest point is _______.
A. lesseer
B. equal
C. greater
D. not related
- 19. Multiple Choice
Which among the forms of energy is considered a potential energy?
A. Chemical energy
B. Radiant energy
C. Sound energy
D. Thermal energy
- 20. Multiple Choice
In which case is there a decrease in gravitational potential energy?
A. Amada stretches horizontally a rubber band.
B. A car ascends a steep parking ramp.
C. Pamela’s puppy jumps down the chair.
D. Water is forced upward through a pipe.
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