8.6

The tightness across the surface of water that enables paper clips to float is ____________.

• adhesion

• capillary action

• surface tension

• polarity

the attraction among molecules that are alike

• property

• cohesion

• adhesion

• surface tension

What word describes when water is attracted to other substances?

• cohesion

• adhesion

• capillary action

• surface tension

When water molecules stick easily to other water molecules, this is called what?

• cohesion

• adhesion

• solution

• polar molecule

List the steps of the scientific method

d

e

f

c

b

a

Form a hypothesis

Draw conclusions

Analyze results

Communicate results

Ask a question

Conduct experiment

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

Which of the following is a characteristic property of acids?

• Sour taste

• Bitter taste

• Slippery feel

• None of the above

Using the provided map, at which location are you going to find a divergent boundary?

• A

• B

• C

Tags

NGSS.MS-ESS2-3

Which natural hazards are directly caused by the movement of tectonic plates? Select all answers that apply.

• Earthquakes

• Droughts

• Tornadoes

• Hurricanes

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS3-2

About 75% of the world's tornadoes happen in the United States during Springs and early Summer when cold, dry from Canada meets warm, moist air from the Gulf of Mexico. This relatively flat part of the country is known as ________________.

• Tornado Paradise

• Thunderstorm Lane

• Tornado Alley

• Hurricane Row

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS3-2