Density and pressure

What is density?

• How close the particles are

• How many particles there are

• How hard thing are

• How much force is on something

What is pressure?

• when heart rate increases

• How close particles are

• Force applied on something

• song by sleazy world

Temperature is

• amount of potential energy of particles

• amount of kinetic energy of particles

• How hot something is

• how close particles are to each other

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When the density is increased what happens to the energy?

• increases

• decreases

• not affective

When energy increases what happens to the pressure?

• increases

• decreasaes

• not affected

Tags

NGSS.MS-PS1-4

Cold air is

• less dense

• does not exist

• more dense

Cold air

• sinks

• rises

• does not move

Tags

NGSS.MS-ESS2-5

wind goes from

• Cold air to warm air

• warm air to cold air

• wind does not exist

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What heats up faster

• land

• water

As the sun goes down in the evening which way does the wind blow

• From the sea

• from the land

• it does not blow

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6