brownian movement

Pollen grains suspended in water exhibit Brownian motion. How does a particle undergoing Brownian motion move?

• In smooth curves

• Randomly

• Orderly with a pattern

• In straight lines with no change of direction

Which of the following does NOT describe Brownian motion?

• 
• 
• 
• 

Tags

NGSS.HS-PS1-5

Which of these is under greater pressure?

• 
• 

Which of these under greater pressure?

• 
• 

Which of these under greater pressure?

• 
• 

When gas particles bump into something, ...

• they cause pressure

• they cause density

Pressure is increased ...

• when less particles hit the side

• when more particles hit the side

When you blow up a balloon, it gets bigger because ...

• pressure increases inside

• pressure decreases inside

3. Identify the states of matter where Brownian Motion can occur.

• a) Solid, liquid, gas
• b) Liquid, gas
• c) Solid, gas
• d) Solid, liquid

Tags

NGSS.MS-PS1-4

The speed of the molecules determines the _____.

• volume
• density
• pressure
• temperature

Tags

NGSS.HS-PS1-5

NGSS.HS-PS3-2