Practice work and energy MCQs, grade 9 physics test 13 for online courses learning and test prep, kinetic energy multiple choice questions and answers. Kinetic energy revision test includes physics worksheets to learn.

Physics multiple choice questions (MCQ) on if a stone of mass 500 g strikes ground with velocity of 20 ms-1 then kinetic energy at that point is with options 40 j, 10 j, 75 j and 100 j, kinetic energy quiz for competitive exam prep, viva interview questions with answers key. Free physics study guide to learn kinetic energy quiz to attempt multiple choice questions based test.

MCQ. If a stone of mass 500 g strikes the ground with velocity of 20 ms-1 then kinetic energy at that point is

1. 10 J
2. 40 J
3. 75 J
4. 100 J

D

MCQ. The capacity of a body to do work is called

1. energy
3. kinetic energy
4. potential energy

A

MCQ. The relation between mass ‘m’, speed of light ‘c’ and energy ‘E’ can be written as

1. E = m + c
2. E = m - c
3. E = m c²
4. E = m c

C

MCQ. If some energy given to a system, then energy in the required form obtained is always

1. less than the given energy
2. equal to the given energy
3. greater than the given energy
4. none of above

A

MCQ. In the process of rubbing hands, mechanical energy is converted into

1. sound energy
2. electrical energy
3. thermal energy
4. heat energy

D