Home Latest Jobs Syllabus Projects Previous Question Papers Entrance Exam Notifications Multiple Choice Question

AP POLYCET PHYSICS Multiple Choice Questions (MCQs)

AP POLYCET Physics - Heat MCQs

AP POLYCET Physics - Heat MCQs

  1. What is the SI unit of heat energy?

    • A) Kelvin
    • B) Joule
    • C) Calorie
    • D) Watt

    Answer: B) Joule

  2. Which of the following is a good conductor of heat?

    • A) Wood
    • B) Plastic
    • C) Copper
    • D) Glass

    Answer: C) Copper

  3. The process of heat transfer in solids is called:

    • A) Convection
    • B) Radiation
    • C) Conduction
    • D) Evaporation

    Answer: C) Conduction

  4. The amount of heat required to raise the temperature of 1 gram of water by 1°C is called:

    • A) Specific Heat
    • B) Latent Heat
    • C) Calorie
    • D) Joule

    Answer: C) Calorie

  5. What happens to the volume of water when it is heated from 0°C to 4°C?

    • A) Increases
    • B) Decreases
    • C) Remains Constant
    • D) First decreases, then increases

    Answer: D) First decreases, then increases

  6. Which type of heat transfer does not require a medium?

    • A) Conduction
    • B) Convection
    • C) Radiation
    • D) All of the above

    Answer: C) Radiation

  7. The boiling point of water at normal atmospheric pressure is:

    • A) 0°C
    • B) 100°C
    • C) 212°F
    • D) Both B and C

    Answer: D) Both B and C

  8. The specific heat of a substance is defined as:

    • A) Heat required to raise the temperature of 1 gram by 1°C
    • B) Heat required to change the state of 1 gram
    • C) Heat emitted during radiation
    • D) Heat absorbed during convection

    Answer: A) Heat required to raise the temperature of 1 gram by 1°C

  9. The transfer of heat through fluids is called:

    • A) Conduction
    • B) Convection
    • C) Radiation
    • D) Insulation

    Answer: B) Convection

  10. Which material is commonly used in thermometers to measure temperature?

    • A) Water
    • B) Mercury
    • C) Alcohol
    • D) Both B and C

    Answer: D) Both B and C

  11. The heat energy required to change 1 kg of a substance from solid to liquid is called:

    • A) Latent Heat of Vaporization
    • B) Latent Heat of Fusion
    • C) Specific Heat Capacity
    • D) Thermal Conductivity

    Answer: B) Latent Heat of Fusion

  12. What is the main mode of heat transfer in gases?

    • A) Conduction
    • B) Convection
    • C) Radiation
    • D) Diffusion

    Answer: C) Radiation

  13. The instrument used to measure heat energy is:

    • A) Thermometer
    • B) Barometer
    • C) Calorimeter
    • D) Hygrometer

    Answer: C) Calorimeter

  14. Which property of a substance increases when heat is supplied to it?

    • A) Mass
    • B) Density
    • C) Temperature
    • D) Weight

    Answer: C) Temperature

  15. During evaporation, heat is:

    • A) Released
    • B) Absorbed
    • C) Lost
    • D) Remains Constant

    Answer: B) Absorbed



    << Previous Page    l    Next Page >>

Note/Caution: studentsbizz.com does not promise a job or an interview in exchange for money. Fraudsters may ask you to pay under the pretext of a registration fee or refundable fee, but please be aware that legitimate employers will not require such payments.