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Placement test 2 to practice power MCQs. Here, you may find free entry test questions with answers to practice physics test 3 college placement test on speed, velocity and acceleration, principles of moment, light, types of sound, power, MCQs with questions and answers.

## Physics Entry Test 2

Speed, Velocity and Acceleration Practice Test Question

MCQ. A boy throws a ball high in the air with an average speed of 10 m/s, the ball returns after reaching a height of 30 m from where it was released, the average velocity of the ball would be

1. 0 m/s
2. 10 m/s
3. 20 m/s
4. 30 m/s

A

Principles of Moment Practice Test Question

MCQ. The SI unit for Torque is

1. C
2. Nm
3. J
4. W

B

Introduction Practice Test Question

MCQ. The speed of light in the vacuum is

1. 3.0x105 m/s
2. 3.0x106 m/s
3. 3.0x107 m/s
4. 3.0x108 m/s

D

Types of Sound Practice Test Question

MCQ. The sound that has a higher frequency than the audible range of humans is termed as

1. Infra-sound
2. Ultrasound
3. Higher Sound
4. Gamma Sound

B

Power Practice Test Question

MCQ. The relation between Power, Time and Energy is

1. Power = Energy/Time
2. Power = Energy x Time
3. Energy = Power - Time
4. Time = Power/Enery

A