COT Charles Law

Complete the statement: "If the number of molecules and pressure are constant, then temperature is ______________ to the volume.

• a. inversely proportional

• b. directly proportional

• c. can't be compared

• d. doubled

What is the formula of Charles's Law?

• a. P1V1=P2V2

• b. T1P2=T2P1

• c. T1V1=T2V2

• d. T1V2=T2V1

A tank contains 2.3 L of helium gas at 25 degrees Celsius. What will be the volume of the tank after heating its contents to 40 degrees Celsius at constant pressure?

• a. 3.5 L

• b. 1.5 L

• c. 2.42 L

• d. 1.75 L

How do you convert Celsius to Kelvin?

• a. add 273

• b. subtract 273

• c. add 373

• d. subtract 373

"Balloon" appears to shrink when placed inside the refrigerator.

• a. true

• b. false

• c. maybe

• d. undecided