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Energy Changes MCQs Quiz Online Tests pdf Download

Practice MCQs on energy changes, physics MCQs for online test prep. Work, energy and power quiz has multiple choice questions (MCQ), energy changes quiz questions and answers as as object gains speed, it's gpe (gravitational potential energy), answer key with choices as increases, remains constant, decreases and varies depending on altitude for competitive exam prep. Free study guide is to learn energy changes quiz online with MCQs to practice test questions with answers.

MCQs on Energy Changes Quiz pdf Download

MCQ. As object gains speed, it's GPE (Gravitational Potential Energy)

  1. increases
  2. remains constant
  3. decreases
  4. varies depending on altitude

D

MCQ. If energy loss is zero then decrease in GPE is equal to

  1. decreases in kinetic energy
  2. gain in kinetic energy
  3. constant kinetic energy
  4. zero kinetic energy

B

MCQ. Measure of average kinetic energy of molecules is

  1. temperature
  2. energy
  3. internal energy
  4. enthalpy

A

MCQ. Due to evaporation from certain surface, it's temperature

  1. falls
  2. increases
  3. doesn't change
  4. becomes zero

A

MCQ. Change of liquid in to gas without boiling is called

  1. vaporization
  2. sublimation
  3. boiling
  4. evaporation

D


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