Kinetic Molecular Movement

Matter with a definite shape and a definite volume is known as

• gas

• solid

• liquid

Tags

NGSS.MS-PS1-4

Which type of motion in the figure best represents the movement of gas particles?

• Motion 1

• Motion 2

• Motion 3

• Motion 4

Tags

NGSS.MS-PS1-4

What happens to matter as its temperature increases?

• The average kinetic energy of its particles decreases

• The average thermal energy of its particles decreases

• The particles gain kinetic energy

• The particles lose potential energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What must happen for molecules to move slower?

• Kinetic energy is not changing. Temperature decreases.

• Kinetic energy and temperature depend on the molecules.

• Kinetic energy is decreasing and temperature is decreasing.

• Kinetic energy is decreasing and temperature is increasing.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What happens to molecules when their kinetic energy increases?

• They move slower.

• They move faster.

• They get heavier

• It depends on the type of molecules

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The energy of movement is ___.

• potential energy

• kinetic energy

• mechanical energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The more energy that particles have, the ___ they move.

• slower

• faster

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

Absolute temperature means

• 100 degrees Celsius

• Zero Kelvin

• Zero degrees Celsius

• 214 degrees Fahrenheit

Snow has heat

• True

• False

• Sometimes

• Only during winter

Tags

NGSS.MS-PS1-4

Anything that has mass and volume is called ___

• energy

• temperature

• heat

• matter

Tags

NGSS.MS-PS1-5