Force and Motion

_____ is a change in an object's position.

• motion

• speed

• velocity

• acceleration

The _____ of an object is how fast an object's position changes over time.

• motion

• speed

• velocity

• acceleration

_____ is the speed and direction oof an object.

• motion

• speed

• velocity

• acceleration

A change in velocity over time is called _____.

• motion

• speed

• velocity

• acceleration

What force pulls us toward Earth?

• mass

• tension

• gravity

• magic

Tags

NGSS.MS-PS2-4

What force stops objects from moving forever in the same path?

• fiction

• magnetism

• gravity

• magic

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

When you sit in your chair are the forces balanced or unbalanced?

• balanced

• unbalanced

Tags

NGSS.3-PS2-1

When you get up from your chair are the forces balanced or unbalanced?

• balanced

• unbalanced

Tags

NGSS.3-PS2-1

When playing tug of war and neither side moves, forces are ______.

• unbalanced

• balanced

• multiplies

• unequal

Objects can move without some force applied to them.

• true

• false