Pressure, Volume, Temperature

Gas laws involve what three variables?

• Solid Liquid Gas 
• Speed Velocity Acceleration 
• Elements Compounds Mixtures 
• Pressure Temperature Volume 

What will happen to the volume of a gas if the pressure increases, with constant temperature ?

• Increase
• Decrease
• Nothing
• Explosion!

If you increase the pressure, what will happen to the temperature, if volume is constant?

• Increase
• Decrease
• Stay the same
• It will Blow Up

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

Tags

NGSS.HS-PS3-4

The properties of liquids include (SELECT ALL THAT APPLY)

• definite volume

• take the shape of the container

• can flow

• are relatively incompressible

• can diffuse and have surfacre tension

Of these three states of matter, which one has the most kinetic energy? 

• Solid 
• Liquid 
• Gas

Tags

NGSS.HS-PS3-2

Thermal expansion of liquid depends on the expansion of the container that it fills. However, why does liquid overflow after heating?

• because container does not expand

• because coefficient of volume expansion for liquid is bigger than the container

• because liquid and container expand at the same amount

• because particles in solid container is more closely packed together than liquid

If the air pressure is 750 mmHg, what is the pressure of Gas B?

• 695 mmHg

• 805 mmHg

• 750 mmHg

• 55 mmHg

What is the pressure of gas C if the air pressure is 760?

• 1405 mmHg

• 645 mmHg

• 115 mmHg

Volume and temperature are _____________ proportional.