Charles' Law

If you heat gas in a closed container that cannot expand, the gas will increase in

• volume

• pressure

• mass

• weight

What type of relationship exists between the temperature and volume of a gas?

• inverse relationship

• direct relationship

• reverse relationship

• none of the above

Jacques Charles and Guy-Lussac were influenced by the earlier gas research in the 1600s by ______________.

• Robert Boyle

• Albert Einstein

_________ is a measure of the amount of space that matter takes up.

• Mass

• Matter

• Volume

• Pressure

The graph for the Charles' law is

• True

• False

With the help of his dad, a boy inflated a bunch of balloons outside on a hot, sunny day. The outdoor temperature was 26 degrees Celsius. Then the boy took the balloons inside his air-conditioned house, where the temperature was 20 degrees Celsius. What do you think happened to the balloons after they had been inside the cool house for a while?

• The balloons shrank

• The balloons got bigger

• Nothing happens to the balloons

• The balloons exploded

Tags

NGSS.HS-PS1-5

Heating a gas gives its particles

• more energy.

• greater speed.

• a higher temperature.

• all of the above.

Tags

NGSS.HS-PS3-2

A hot air balloon inflates because it is pumped full of helium.

• True

• False

For a gas under constant pressure, volume and pressure increase together at a constant rate.

• True

• False

When the pressure of a gas is held constant, increasing its temperature ______________ its volume.

• Increases

• Decreases