Quiz Gas Laws 2

The molecules of a gas are in constant and random motion.

• TRUE
• FALSE
• DEPENDS UPON THE KIND OF MOLECULE

Tags

NGSS.HS-PS3-2

What will happen to the volume of the gas when the temperature is increased? 

• volume decreases
• volume increases

A gas at a volume of 4 liters is at a pressure of 2 atm. The volume is changed to 16 Liters, what must the new pressure be?

• 2 atm
• 12 atm
• 10 atm
• 0.5 atm

There are 65 liters of helium in a balloon at 35 K. If the temperature of the balloon is increased to 40 K, what will the new volume of the balloon be?

• 40 L
• 70 L
• 74.3 L
• 75.9 L

Bill Belichick uses a lot of hairspray to keep his hair looking good while coaching an entire game. If his can of hairspray has an initial temperature of 22°C and a pressure of 18.5 psi, what would be the final temperature of the gas is the pressure decreases to 16.9 psi after use?

• 176 K
• 322 K
• 323 K
• 269 K

In order to solve gas law calculations, temperature must be measured in:

• Fahrenheit
• Celsius
• Kelvin
• It doesn't matter 

All matter consists of tiny particles that are in constant motion is referred to as __________

• Kinetic Energy 
• Kinetic molecular theory
• absolute zero
• Pressure 

Which container will have lower pressure?

• left
• right
• they both have the same pressure

The main idea of the Kinetic Molecular Theory is that all molecules have 

• mass
• motion/movement
• volume
• moles

What happens to the average kinetic energy of matter when it is heated?

• It increases
• It decreases 
• It doesn't change
• It cannot be determined

Tags

NGSS.HS-PS3-2