1. Which action can transfer the greatest amount of heat?

2. It refers to the passing of light through some materials is called ___________.

3. Sound energy produced by vibrating objects. What is produced when an object vibrates?

4. ______ is thermal energy that transfers from an object with a high temperature to an object with lower temperature.

5. Which of the following is an example of natural fuels?

6. The following are examples of artificial fuels except _________.

7. What are the three different ways can heat transfer?

8. A direct transfer of heat through matter by direct contact particles is called _________.

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

10. ________ is the heat transfer in liquids and gases as particles of energy in currents.

11. It is the transfer of heat through space in the form of waves is called _____.

1. It is the branches of science that study refraction, reflection, absorption, and transmission of light.

2. It refers to the bending of light as it passes through different materials. It is called ________.

3. It refers when the light bounces off an object. It is called ______.

4. It refers to a material's taking in of light and not reflecting it. It is called ______.

5. It refers to the passing of light through some materials. It is called ______.

6. When an objects allow most of the light pass through them is called ______.

7. When an objects allow some light pass through them is called ______.

8. When an objects does not allow light pass through them is called ______.

1. It is a form of energy that is produced by vibrating objects. It is called ____

2. _______ can carry vibrations through a medium.

3. Which f the following does sound travels faster?

4. The softness or loudness of a sound is called _________.

5. The intensity of a sound can be measured by _______.

6. It is the number of vibrations the source makes, or the receiver receives per second. It is called ________.