1. Endo – Exo MCQ Quiz

2. 1. Which of the following is not a method of heat transfer?
A. Radiation
B. Insulation
C. Conduction
D. Convection

3. 2. In which of the following are the particles closest together?
A. Solid
B. Liquid
C. Gas
D. Fluid

4. 3. How does heat energy reach the Earth from the Sun?
A. Radiation
B. Conduction
C. Convection
D. Insulation

5. 4. Which is the best surface for reflecting heat radiation?
A. Shiny white
B. Dull white
C. Shiny black
D. Dull black

6. 5. Which is the best surface for absorbing heat radiation?
A. Shiny white
B. Dull white
C. Shiny black
D. Dull black

7. 6. Endothermic Reactions
Heat is released and bonds are broken
Heat is released and bonds are formed
Heat is absorbed and bonds are broken
Heat is absorbed and bonds are formed

8. Heat is released and bonds are broken
7. Exothermic Reactions
Heat is released and bonds are broken
Heat is released and bonds are formed
Heat is absorbed and bonds are broken
Heat is absorbed and bonds are formed\

9. 8. Which of the below are EXO thermic reactions
Melting ice
Evaporating water
Fireworks display
A chicken defrosting

10. 9. Which of the below are ENDO thermic reactions?
A cars combustion engine
Evaporating water
Fireworks display
Respiration

11. 10. What happens during Conduction?
Heat is transferred through a solid
Heat is transferred through a liquid
Heat is transferred through a gas
Heat is not transferred at all

12. 11. What happens during Convection?
Heat is transferred through a solid
Heat is transferred through a liquid or a gas
Heat is used to transform a liquid into a vapour or gas
Heat is not transferred at all

13. 12. What happens during Evaporation?
Heat is transferred through a solid
Heat is transferred through a liquid or a gas
Heat is used to transform a liquid into a vapour or gas
Heat is not transferred at all

14. Radiation travels in straight lines
13. What is true about Radiation
Radiation travels in straight lines
Radiation can travel through a vacuum
Radiation travels at the speed of light
All of the above