Az Sci

A possible explanation to a problem or question that has not yet been tested. 

• data

• theory

• hypothesis

• fact

This variable is the actual data collected during the experiment. 

• independent variable

• dependent variable

• control group

• data group

What process is used to form sedimentary rocks?

• Lava cools and hardens to form a rock.

• Weathering, Erosion, Deposition, Compaction, Cementation

• Extreme heat and pressure from inside the Earth turn rocks into new rocks.

• Magma trapped under the Earth's surface cools and solidifies.

With unbalanced forces, the object will move in the direction of the _______ force.

• larger 

• smaller 

• equal 

• cannot be determined

Tags

NGSS.HS-PS2-1

If there are two forces going in the same direction how would you find the net force?

• Subtract

• Add

• Neither

• Multiply

Tags

NGSS.MS-PS2-2

You and your dad are moving the couch from one side to another. Your dad pushes with a force of 35 N to the right and you push with a force of 25 N right. What is the net force on the couch?

• 60 N right

• 10 N left

• 60 N right

• 50 N left

Tags

NGSS.MS-PS2-2

What is happening at C?

• Stationary

• Accelerating

• Fast steady speed; moving away from the starting position

• Slower steady speed; moving away from the starting position

Tags

NGSS.MS-PS3-1

What is happening at D?

• Stationary

• Accelerating

• Fast steady speed; moving away from the starting position

• Slower steady speed; moving away from the starting position

Tags

NGSS.MS-PS3-1

Name the front.

• warm front

• stationary front

• cold front

• occluded front

Tags

NGSS.MS-ESS2-5

When an air mass moves into a new location it brings ---

• changes in temperature and altitude

• changes in altitude and air pressure

• changes in temperature and humidity

• changes in humidity and energy

Tags

NGSS.MS-ESS2-5