Gas Laws

Gas Laws

Multiple Choice

A hot air balloon holds 2.55 Million liters of air. If it starts at 0.83 atm and 16°C on the ground, then is heated up to 99°C in order to take off, what is the pressure of the air inside the balloon?

• 0.80 atm

• 0.92 atm

• 1.1 atm

• 1.2 atm

Open Ended

If the pressure inside the balloon is 1.1 atm, and the pressure outside is 0.83 atm, explain how a hot air balloon flies.

Multiple Choice

In which flask do the particles have the greatest/fastest speed?

Multiple Choice

When is gas more soluble?

• Low Temperature, Low Pressure

• Low Temperature, High Pressure

• High Temperature, Low Pressure

• High Temperature, High Pressure

Open Ended

Why can fish swim faster in cold mountain streams than in lakes?

Open Ended

Why do SCUBA divers need to ascend slowly from deep dives?