OpenSciEd 6.2

Energy transfers from hotter objects to colder ones.

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

In a gas, particles move

• freely

• by vibrating in place

• by sliding past each other

Tags

NGSS.MS-PS1-4

If we are doing an experiment to see how much a warming light shining on a cup will affect how fast the cup warms up what is the INDEPENDENT VARIABLE?

• temperature change of the water

• amount of light

• amount of water in the cup

• material of the cup

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

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

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

List the steps of the scientific method

d

e

f

c

b

a

Conduct experiment

Form a hypothesis

Communicate results

Ask a question

Draw conclusions

Analyze results

Tags

NGSS.HS-PS1-3

NGSS.HS-PS2-5

If we are trying to see how the amount of light shining a cup will affect how much a cup of water warms up, what is a CONTROLLED VARIABLE? Read carefully.

• material of cup

• amount of water in cup

• number of layers in the cup

• All answers are correct.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

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

• condensation

• evaporation

• melting

• freezing

Tags

NGSS.MS-PS1-4

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

• condensation

• evaporation

• melting

• sublimation

Tags

NGSS.MS-PS1-4

In this activity, we put butter on metal spoons in hot, room temperature, and cold water cups. Which one did the butter slide into the water in?

• Hot

• Room temperature

• Cold

Tags

NGSS.MS-PS1-4