Behavior of Gases

You decide to make a balloon animal. As the balloon is being twisted, it increases the pressure inside of the balloon. What happens to the volume?

• It increases

• It decreases

• It stays the same

You go camping and roast marshmallows over a campfire. What happens to the volume of the air bubbles inside the marshmallows? 

• It increased

• It decreased

• It stayed the same

Tags

NGSS.MS-PS1-4

A balloon will pop in the atmosphere because..

• Pressure goes down volume goes up

• Pressure goes up volume goes down

• temperature goes down volume goes up

• volume goes down temperature goes down

Tags

NGSS.MS-PS1-4

How could you make the stopper pop out of the flask?

• Decrease pressure

• Decrease temperature

• Increase volume

• Increase temperature

Tags

NGSS.MS-PS1-4

How could you "re-inflate" the balloon?

• Heat the balloon up 

• Cool the balloon down

• Remove some helium

• Ask the balloon to re-inflate

Tags

NGSS.MS-PS1-4

Pick the best answer to explain all properties of gases....

• They're fluids 
  Can be compressed
  Little space between particles 

• They're solids 
  Can be compressed
  Lots of space between particles 

• They're fluids 
  Cannot be compressed
  Lots of space between particles 

• They're fluids 
  Can be compressed
  Lots of space between particles 

Why does a car get low tire pressure in the COLD...what two variables are to blame? 

• Pressure and Temperature

• Temperature and Volume

• Volume and Pressure

• Temperature and Weight 

Tags

NGSS.MS-PS1-4

What 2 variables are used in a Hot Air Balloon? 
[Hint:  Space and Heat]

• Pressure and Volume

• Volume and Temperature

• Temperature and Pressure

• Pressure, Temperature and Volume 

Gases such as carbon dioxide and methane protect the Earth from the cold of space helping to keep the Earth warm enough for life. The amount of these gasses in the atmosphere can be impacted by human behavior.

• Greenhouse gasses

• atmospheric gasses

• carbon

• hydrocarbons

Tags

NGSS.MS-ESS2-6

Gases are compressible.

• True

• False