Forces

forces are measured in

• Newtons

• m/s

• kg

• weight

Tags

NGSS.HS-PS2-1

this represents

• a push or pull to the left

• a push or pull to the right

Tags

NGSS.HS-PS2-1

two forces that are equal in size and opposite in direction

• balanced force

• unbalanced force

• force of gravity

• normal force

a balanced force results in a net force of

• 1 N

• 4 N

• 10 N

• 0 N

Tags

NGSS.HS-PS2-1

a balanced force

• will cause a change in acceleration

• will not cause a change in acceleration

Tags

NGSS.MS-PS2-2

an unbalanced force results in a net force

• equal to zero

• not equal to zero

Tags

NGSS.MS-PS2-2

What is the net force of 10 N of force pull to the right, and 3 N of force push to the right:

• 7 N

• 10 N

• 13 N

• 30 N

Tags

NGSS.MS-PS2-2

What is the net force on an object if 50 N of force push up, and 50 N of force pull down

• 50 N

• 100 N

• 0 N

• 55 N

Tags

NGSS.MS-PS2-2

A force of 50 N pushes to the right, and a force of 20 N pushes to the left, the object will

• accelerate

• not accelerate

Tags

NGSS.MS-PS2-2

a _______ force is always a push directed at right angles (perpendicular) to the surface

• normal force

• applied force

• force of gravity

• tension force