Pop Quiz Gas Behavior

At constant pressure, when the temperature of a gas is decreased, what happens to its volume?

• it decreases

• it will vary

• it increases

• it remains constant

Tags

NGSS.MS-PS1-4

At constant pressure, how are the temperature and volume of a gas related?

• The are directly proportional

• They are inversely proportional

• They are constant

• They are indirectly proportional

At constant temperature, when the volume of a gas is decreased, what happens to its pressure?

• It increases

• It decreases

• It will vary

• It remains constant

If the sun shining through windows heats air in a sealed room, what happens to the air pressure in that room?

• It increases

• It decreases

• It will vary

• It remains constant

Tags

NGSS.MS-PS1-4

Gas particles create pressure when they collide. Why does the ball filled with air feel firm?

• The pressure inside the ball is greater than the pressure outside the ball

• The pressure outside the ball is greater than the pressure the inside ball

• The air particles in the ball have low pressure and are not colliding much

You ran over a box of nails. The holes in the tire cause...

• The pressure inside the tire to drop

• The pressure inside the tire to rise

• The gas particles to exit the tire

• More gas particles to enter the tire

Jacques Charles here discovered...

• The declaration of independence

• That some gasses smell like death

• That increasing temperature of a gas increases the volume of the gas

Tags

NGSS.HS-PS1-5

Our friend Robert Boyle discovered....

• That when pressure of a gas increases the volume decreases

• The atomic bomb

• The bike pump

• That pressure and volume are unrelated

When you press the handle of a bike pump, the pressure INCREASES and pushes the particles down.

• The volume of air in the pump increases

• The volume of air in the pump decreases

• The volume of air in the pump stays the same

Boyle's Law is an Inverse Relationship

• False

• True