Openscied Review

If we are doing an experiment to see how the amount of light shining on a cup affects how fast the water warms up, what would be the DEPENDENT VARIABLE?

• amount of light

• amount of water in the cup

• temperature change of the water

• material of the bottle

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is it called when molecules turn from a liquid into a gas?

• condensation

• evaporation

• melting

• sublimation

Tags

NGSS.MS-PS1-4

A particle's speed is related to how much __ it has.

• gravitational energy

• kinetic energy

• potential energy

• elastic energy

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

Energy transfers from hotter objects to colder ones.

• True

• False

Tags

NGSS.HS-PS3-4

In a solid, particles move ___

• by sliding past each other

• freely

• in place

Tags

NGSS.MS-PS2-2

In a gas, particles move

• freely

• by vibrating in place

• by sliding past each other

Tags

NGSS.MS-PS1-4

When a system is warming up, energy is

• transferring into it

• transferring out of it

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Particles in colder water move less than particles in hotter water.

• true

• false

Tags

NGSS.MS-PS1-4

Energy is __ when higher-energy particles come into contact with lower-energy particles.

• transferred

• lost

• missing

• qualitative

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

__ has mass and takes up space. Liquids and gases are made of particles of this.

• space

• temperature

• systems

• matter

Tags

NGSS.MS-PS1-5