4/19

What needs to be present in order for one phase to change from one to another?

• space

• increase in kinetic energy, resulting in temperature increasing

• potential energy

• evaporation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Hot air moves in __________________direction.

• Upward

• Downward

• Circular

• Sideways

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

The symbol for a high pressure system is?

• L

• S

• W

• H

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

The symbol for a low pressure system is?

• H

• L

• S

• W

List the steps of the scientific method

d

e

f

c

b

a

Ask a question

Form a hypothesis

Analyze results

Draw conclusions

Communicate results

Conduct experiment

Tags

NGSS.MS-LS1-5

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

Cold air moves in ______________direction.

• Downward

• Upward

• Left to right

• Circular

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

This symbol represents

• cold front

• an occluded front 

• a stationary front

• a warm front

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

division of earth's history into blocks of time distinguished by major geologic and evolutionary events

• geologic time scale

• key bed

• law of superposition

• relative age

Tags

NGSS.MS-ESS1-4

Which of these formulas contain equal numbers of nitrogen atoms?

• Formulas I and III

• Formulas I and IV

• Formulas I, II and V

• Formulas II and III

Tags

NGSS.MS-PS1-1