Quiz - Somanex

Created on August 21, 2025 By

Way 17

PHYSICS ⚡

The study of matter, energy, and forces, and how they interact to explain natural phenomena like motion, heat, light, electricity, and the universe.

Thermal Physics:

Deals with heat, temperature, thermal expansion, and energy transfer through conduction, convection, and radiation

1 / 10

Category: Thermal Physics:

1. The increase in the size of a substance when its temperature rises is called:

1. Expansion

2. Contraction

3. Evaporation

4. Diffusion

2 / 10

Category: Thermal Physics:

2. The transfer of heat from a hotter object to a colder one continues until:

1. Thermal equilibrium is reached

2. Radiation occurs

3. Convection stops

4. The hotter object melts

3 / 10

Category: Thermal Physics:

3. The instrument used to measure temperature is called:

1. Voltmeter

2. Thermometer

3. Barometer

4. Hygrometer

4 / 10

Category: Thermal Physics:

4. Which of the following is a unit of heat energy?

1. Watt

2. Joule

3. Newton

4. Pascal

5 / 10

Category: Thermal Physics:

5. Thermal physics is the study of:

1. Light and sound waves

2. Motion and forces

3. Electricity and magnetism

4. Heat, temperature, and energy transfer

6 / 10

Category: Thermal Physics:

6. Heat transfer through direct contact of particles is called:

1. Radiation

2. Reflection

3. Convection

4. Conduction

7 / 10

Category: Thermal Physics:

7. Specific heat capacity is defined as:

1. The energy stored in a moving object

2. The energy required to raise the temperature of 1 kg of a substance by 1°C

3. The heat lost by a body per second

4. The energy required to change a solid into a liquid

8 / 10

Category: Thermal Physics:

8. Heat transfer through the movement of fluids is called:

1. Radiation

2. Diffusion

3. Conduction

4. Convection

9 / 10

Category: Thermal Physics:

9. Which process involves loss of heat from the surface of a liquid during vaporization?

1. Sublimation

2. Condensation

3. Conduction

4. Evaporation

10 / 10

Category: Thermal Physics:

10. Heat transfer without a medium, through electromagnetic waves, is called:

1. Conduction

2. Convection

3. Reflection

4. Radiation

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