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The Work in Physics Multiple Choice Questions (MCQ Quiz) with Answers PDF (Work in Physics MCQ PDF e-Book) download to practice SAT Physics Tests. Study Energy Mass and Power Multiple Choice Questions and Answers (MCQs), Work in Physics quiz answers PDF to study online courses. The Work in Physics MCQ App Download: Free learning app for power in physics, energy in physics, work in physics test prep for online SAT practice test.

The MCQ: A girl accidently dropped a stone from her building, the mass os the stone is 12 g and the height is 60 m. If the air resistance can be neglected and g = 10 N kg-1, what is the speed of the stone when it hits the ground; "Work in Physics" App Download (Free) with answers: 5.6 J; 7.2 J; 3.9 J; 5.8 J; to study online courses. Practice Work in Physics Quiz Questions, download Apple e-Book (Free Sample) to enroll in online colleges.

## Work in Physics MCQs: Questions and Answers

MCQ 1:

For 2 objects of the different masses moving at same speed, the object of greater mass has

1. no kinetic energy
2. greater potential energy
3. smaller kinetic energy
4. greater kinetic energy
MCQ 2:

A girl accidently dropped a stone from her building, the mass os the stone is 12 g and the height is 60 m. If the air resistance can be neglected and g = 10 N kg-1, what is the speed of the stone when it hits the ground?

1. 5.6 J
2. 7.2 J
3. 3.9 J
4. 5.8 J
MCQ 3:

The SI unit of work is

1. Joule
2. kg-1
3. watt
4. Newton
MCQ 4:

When a body of mass m moves at a speed v, its kinetic energy is defined as

1. Ek = mv2
2. Ek = 1/2 mv
3. Ek = (1/2)mv2
4. Ek = m/v2
MCQ 5:

The product of the force and the distance moved by the object in the direction of the force is known as

1. effort
2. power
3. efficiency
4. work done