7th Grade Fast and Curious Lesson 3/4

The amount of force that is exerted on a balloon by the gas inside the balloon is

• Temperature

• Pressure

• Volume

• Heat

As long as the temperature does not change, as the volume _________ the pressure __________.

• Increases, increases

• increases, decreases

• decreases, decreases

• decreases, stays the same

As the space in a container gets smaller, the ___________decreases.

• pressure

• temperature

• volume

• heat

Water can undergo a change of state from liquid to ____________________by decreasing the air pressure on its surface.

• solid

• gas

Tags

NGSS.MS-PS1-4

When a liquid freezes, its particles get _______. This could result from the pressure _______.

• farther apart; decreasing

• closer together; decreasing

• farther apart; increasing

• closer together; increasing

Tags

NGSS.MS-PS1-4

Changes in temperature, pressure, and volume affect the behavior of gases more than they affect solids and liquids.

• True

• False

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

The measurement of force per unit area is called ___________.

• temperature

• pressure

• kinetic energy

• potential energy

A material whose particle composition allows heat and electricity to pass through it quickly is described as having a high _________.

• conductivity

• density

• hardness

• weight

Tags

NGSS.MS-PS3-3

You can separate the particles that make up sugar from the particles that make up sand because sugar are __________ and sand are not.

• malleable (substance can be hammered or rolled into thin sheets)

• ductile (drawn out into thin wires)

• soluble (able to be dissolved) in water

• acidic

Which of the following would be modeled by small particles made up of atoms of two kinds of elements?

• Gold

• Oxygen

• Neon

• Water

Tags

NGSS.MS-PS1-1