Jaat
Created on 21st September 2025
Grade level: Grade 7th grade
1 plays
20 Questions
Heat test
Questions (20)
1. Understanding Heat Transfer
All of the above
4 choice options
2. What is Conduction?
Transfer of heat through direct contact
4 choice options
3. Example of Convection
Hot air rising in a room
4 choice options
4. What is Radiation?
Transfer of heat in the form of waves
4 choice options
5. Which material is the best conductor of heat?
Steel
4 choice options
6. Insulators vs. Conductors
Conductors conduct heat well, insulators do not
4 choice options
7. What happens when heat is applied to a substance?
The substance may change state
4 choice options
8. Heat and Temperature Difference
Heat is the energy, temperature is the measure of that energy
4 choice options
9. Why does hot air rise?
Hot air is lighter than cold air
4 choice options
10. Effects of Heat on Materials
All of the above
4 choice options
11. Understanding Heat
The transfer of thermal energy
4 choice options
12. Conductors and Insulators
Conductors allow heat to pass through easily
4 choice options
13. Heat Transfer Methods
Conduction, Convection, and Radiation
4 choice options
14. Temperature Measurement
Celsius
4 choice options
15. Heat and States of Matter
Adding heat can change a solid to a liquid
4 choice options
16. Insulating Materials
Wood, Plastic, and Glass
4 choice options
17. Convection Currents
They are caused by the movement of heat in liquids and gases
4 choice options
18. Radiation and Heat
Radiation can transfer heat through a vacuum
4 choice options
19. Thermal Energy in Cooking
Different methods of cooking use different heat transfer methods
4 choice options
20. Heat and Energy Conservation
The total energy remains constant in a closed system
4 choice options