8th Grade Standards

What is the formula for Boyle's Law?

• P₁V₁=P₂V₂

• P₁V₁/P₂V₂

• P₁V₂=P₂V₁

• P₁/V₁=P₂/V₂

Joe decides to go scuba diving while on vacation in Mexico. As he swims deeper into the ocean, the pressure pushing on him increases. Based on the relationship in Boyle’s law, what would happen to the volume of a Joe’s lungs with this increase in pressure?

• volume of the lungs would increase

• volume of the lungs would have no change

• volume of the lungs would double

• volume of the lungs would decrease

If a hairspray can is heated, what can be expected of the pressure of the gas inside the can?

• The pressure will increase

• The pressure will decrease

• The pressure will remain constant

• The pressure will equalize

Whose law explains why our ears pop in an airplane?

• Boyle

• Charles

• Aglow

• Zampelli

Boyle's law :  The pressure and volume of a gas show a _____ relationship. 

• Inverse 

• Direct 

A gas has a volume of 3L at 200 kPa. What will its volume be if the pressure is changed to 500 kPa?

• 0L

• 1.2L

• 2.0L

• 7.5L

In BOYLE'S LAW, when Pressure increases then the Volume must...

• Increase

• Decrease

In CHARLES'S LAW, volume and temperature have a ______ proportionality.

• direct

• inverse

• linear

• exponential

In terms of the Boyle's Law Equation, what does P stand for?

• Pressure

• People

• Pascal

• Protons

What is the primary function of the mitochondria in a cell?

• Energy production

• Protein synthesis

• DNA replication

• Photosynthesis

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7