Podcast
Questions and Answers
What state of matter has a definite shape and a definite volume?
What state of matter has a definite shape and a definite volume?
- Liquid
- Plasma
- Solid (correct)
- Gas
Which characteristic can you measure for a gas?
Which characteristic can you measure for a gas?
- Density, color, and mass
- Hardness, weight, and volume
- Volume, temperature, and pressure (correct)
- Temperature, color, and pressure
How do gases exert pressure?
How do gases exert pressure?
- By being highly dense
- By atoms being in a fixed position
- By molecules hitting the walls of the container (correct)
- By expanding to fill any container
What happens to the volume of a gas if you increase the pressure?
What happens to the volume of a gas if you increase the pressure?
If you apply force over a small area, what is it called?
If you apply force over a small area, what is it called?