Thermal Phase Change

When an object is heated the motion of the particles _________.

• increases

• decreases

• bounce

• stays the same

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Solids, liquids and gases are called ________.

• properties of matter

• states of matter

• it doesn't matter

• chemical formations

Tags

NGSS.MS-PS1-4

What shape does a gas have?

• It is a square

• It takes the shape of its container

• It has a pyramid shape

• It is shaped like a car

The particles in a solid are ______

• constantly changing their position

• like to sleep

• spread far apart

• packed closely together

The motion of the particles in a liquid

• move faster than a solid

• move slower than a solid

• move like water

• move the same as a solid

Tags

NGSS.MS-PS1-4

When we add thermal energy (heat) to an object, it will ________

• contract

• move

• expand

• walk

Tags

NGSS.MS-PS1-4

When we remove thermal energy from an object it will _______ .

• expand

• move

• slither

• contract

Tags

NGSS.MS-PS1-4

How does heat move?

• From warmer substance to cooler.

• From cooler substance to warmer.

• From warmer substance to hotter.

• From warm to warmer substance.

Tags

NGSS.4-PS3-2

When substances have reached the same temperature, this is called _______

• Thermal Equality

• Thermal Equilibrium

• Equally Thermal

• Thermally Equal

At lower temperatures, the molecules of the liquid have ________ energy

• some

• more

• equal

• less

Tags

NGSS.MS-PS1-4