3.2 Quizizz Review The Gas Laws

What happens to the volume of your chest cavity when you inhale?

• It increases

• It decreases

• It remains the same

• It fluctuates randomly

Tags

NGSS.HS-LS1-3

What is pushed out of your lungs when you exhale?

• Air

• Blood

• Water

• Carbon dioxide only

Which factors have predictable effects on the behavior of a gas?

• Volume, temperature, pressure, and number of particles

• Color, shape, and size

• Weight, density, and mass

• Speed, direction, and altitude

What causes gas pressure in a closed container?

• Temperature of the gas

• Volume of the container

• Collisions between particles of a gas and the walls of the container

• Type of gas used

What is pressure defined as in the context of gases?

• The weight of the gas

• The result of a force distributed over an area

• The speed of gas particles

• The temperature of the gas

What happens to the pressure exerted by a moving hockey puck as its speed increases?

• The pressure decreases.

• The pressure remains the same.

• The pressure increases.

• The pressure fluctuates randomly.

How does the area of impact affect the pressure exerted by a hockey puck?

• Larger area of impact results in greater pressure.

• Smaller area of impact results in greater pressure.

• Area of impact does not affect pressure.

• Pressure is only affected by the speed of the puck.

What is the SI unit of pressure?

• Newton (N)

• Pascal (Pa)

• Kilogram (kg)

• Joule (J)

How is force measured in the SI system?

• Pascals (Pa)

• Kilograms (kg)

• Newtons (N)

• Meters (m)

What is the equivalent of one kilopascal (kPa) in pascals?

• 100 pascals

• 1000 pascals

• 10 pascals

• 10000 pascals