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Class 9 physics Practice Tests

Class 9 Physics Online Tests

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Free Interconversion of energy Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Interconversion of Energy MCQ PDF Book) to learn online 9th grade physics certificate courses. Practice Work and Energy Multiple Choice Questions and Answers (MCQs), Interconversion of Energy quiz answers PDF for high school certification courses. Free learning App: Interconversion of Energy MCQ App Download & e-Book for forms of energy, interconversion of energy, potential energy, physics practice questions test prep for online school classes.

The MCQ: During the interconversion of energy from one form to other forms, the total energy at any time remains; "Interconversion of Energy" App Download (Free) with answers constant, zero, increasing and decreasing for high school certification courses. Solve work and energy quiz questions, download Google eBook (Free Sample) for online degrees.

## Interconversion of Energy MCQs: Questions and Answers

MCQ 1: During the interconversion of energy from one form to other forms, the total energy at any time remains

A) constant
B) zero
C) increasing
D) decreasing

MCQ 2: As the rain falls, the potential energy changes to

A) thermal energy
B) chemical energy
C) kinetic energy
D) nuclear energy

MCQ 3: The energy that causes water to evaporate from the surface to form water vapors is known as

A) electrical energy
B) thermal energy
C) chemical energy
D) heat energy

MCQ 4: Energy can be converted into some other forms but cannot be

A) destroyed
B) decrease
C) increase
D) transferred

MCQ 5: In the process of rubbing hands, mechanical energy is converted into

A) sound energy
B) electrical energy
C) thermal energy
D) heat energy

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