CRT Practice Questions

Pressure is defined as _____ per unit area.

• Temperature

• Gas molecules

• Force

• Volume

C° + ___ = K ?

How does the change in temperature affect the speed of the molecules?

• No effect

• Higher the temperature the gas turns into liquid

• Higher the temperature the slower the speed

• Higher the temperature the faster the speed

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

As the pressure increases at constant temperature, what happens to the volume of the gas?

• Increases

• Decreases

How did doubling the pressure change the volume?

• Decreases by half

• Stays the same

• Doubles

• Triples

What must be true about the helium in the tank compared to the helium in the balloons?

• The gas is more compressed in the tank

• Less pressure in the balloon

• Balloon is flexible so it can store more gas

• Tank is flexible

As temperature rises ___________.

• an atom's kinetic energy decreases

• an atom's kinetic energy increases

• an atom's kinetic energy stays the same

Tags

NGSS.HS-PS3-2

With Boyles Law, ____________ is constant.

• pressure
• volume
• temperature
• density

What type of relationship do pressure and volume have?

• direct

• inverse

• no relationship

• I don't know

Charles' Law is the relationship between...

• Pressure and Volume

• Pressure and Temperature

• Volume and Temperature

• Mass and Volume