Activity # 2
Directions: Identify the correct words that are described in each of the statements below
Choose your answer inside the box.

convection

temperature

conductor

ionizing radiation

insulator

radiation

conduction

non-ionizing radiation

1. A device used to check the human body temperature,

2. It consists of alpha particles, beta particles, and samma particles,

3. A material that allows the transfer of thermal energy easily.

4. A material that does not allow the transfer of thermal energy easily.

5. A mode of heat transfer that takes place in fluids.

6. A mode of heat transfer that takes place due to the vibrating and
colliding particles of objects, that are in contact.

7. It is a mode of transfer that does not need particles or a medium to take
place.

8. Described as the "hotness or coldness of a body.

9. A thermal energy that is in transit.

10. It carries more than 10 eV, which is enough to ionize atoms and
molecules and break chemical bonds.


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