Forces and Motion Test

A push or pull is referred to as a: 

• vector
• force
• air resistance
• quantity

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The overall force acting on an object after all the forces are combined is called a 

• net force
• unbalanced force
• balanced force
• combined force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

When you slide a box across the floor, what force does your push have to be greater than in order for there to be emotion.

• Normal force

• Gravitational force

• Air resistance force

• Frictional force

Tags

NGSS.MS-PS2-2

What makes a good reference point?

• Something that is in constant motion

• Something that is acceleration

• Something that is stationary (not moving)

• Something that is decelerating

What causes a change in an object's motion?

• Balanced forces

• Acceleration

• Unbalanced forces

Tags

NGSS.MS-PS2-2

What is the Net Force on the box shown below?

• 12N upward

• 12N downward

• 23N to the right

• 17N to the left

• 17N to the right

Tags

NGSS.MS-PS2-2

What is the Net Force on the box shown below?

• 100N upward

• 150N left

• 0N

Tags

NGSS.MS-PS2-2

A force is defined as a (Check all that apply)

• Push

• Pull

• Spin

• Rotation

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Motion is the process of changing position.

• True

• False

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Velocity is the speed and _________ of a moving object.

• vector

• magnitude

• direction

• motion