Pre AP Forces and Newton's Laws

What is the unit of force measured in?

• Newton

• kilograms

• meters per second

• Joules

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A net force results in (2 answers needed)

• change in velocity

• change in direction

• both a change in direction and motion

• nothing because it is zero

Tags

NGSS.MS-PS2-2

A balanced force results in

• a change in velocity

• a change in acceleration

• a change in direction

• nothing - it is zero

Mass is

• weight

• force

• atoms and molecules that make up the object - matter

• can change if gravity changes

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

The more mass an object has the more __________ it has; and the the more it wants to stay as is (rest or motion)

• inertia

• weight

• energy

• force

Tags

NGSS.MS-PS2-2

What is the net force of the image? (Measured in Newtons)

• 30 left

• 30 right

• 10 right

• -10 left

Tags

NGSS.MS-PS2-2

What is the net force of the image (measured in Newtons)

• 20 right

• 20 left

• 40 right

• -20 right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If a net force is applied to an object it can (2 answers needed)

• change the direction

• change the velocity

• must change both the direction and velocity

• stays at rest

Tags

NGSS.MS-PS2-2

The upward force exerted on an object falling through air is

• weightless.
• terminal velocity.
• momentum.
• air resistance.

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

CCSS.HSN-VM.B.4A

CCSS.HSN-VM.B.4B