Actions like squeezing, lifting and pressing needs...

• pull

• push

• energy

• both a and b

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A force can act on a stationary object. It can cause it to...

• grow

• develop

• move

• stop

Tags

NGSS.MS-PS2-2

Paper clips can easily be separated from water by...

• electricity

• evaporation

• heating

• magnet

Magnets will attract each other if they are facing with...

• like poles

• unlike poles

• S-S poles

• N-N poles

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

The force that pulls objects toward the center of the Earth is called....

• push or pull

• friction

• mass

• gravity

Tags

NGSS.5-PS2-1

The force that works against motion and tries to slow objects down is called...

• push or pull

• friction

• magnet

• gravity

Which of the following surfaces has the least amount of friction?

• a gravel driveway

• a dirt road

• a road covered with ice

• a road covered with spilled sand

Megan throws a paper airplane. How will gravity make the airplane move?

• in a straight-line

• up toward the sky

• back toward Megan

• down toward the ground

Tags

NGSS.MS-PS2-4

The south pole of a magnet repels the north pole of another magnet

• TRUE

• FALSE

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Force affects the movement of objects.

• TRUE

• FALSE

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4