Review U2M1L2 Force & Acceleration

When forces acting on an object are balanced, its motion will ...

• slow it down

• speed it up

• change its direction

• cause no change in motion

Tags

NGSS.MS-PS2-2

Newton's 2nd Law: Acceleration increases as _________ increases.

• force

• mass

• friction

• inflation

Tags

NGSS.MS-PS2-2

__________ equal and opposite.

• Friction

• Balanced Forces are

• Unbalanced Forces are

• Acceleration is

Tags

NGSS.MS-PS2-1

If you add all of the forces acting on an object, you get ______________.

• friction

• net force

• no force

• gravity

Tags

NGSS.MS-PS2-2

_________ always acts in the opposite direction of motion.

• Acceleration

• Net Force

• Friction

• Velocity

How does friction affect motion?

• It can slow an object down

• It can speed an object up.

• It can make the object accelerate.

• It can work with the force.

Rickie and Lucy and fighting over a stuffed monkey. Rickie is pulling with 50 N of force to the right. Lucy is pulling with 40 N of force to the left. What is the NET FORCE on the stuffed monkey?

• 90 N to the right

• 90 N to the left

• 10 N to the right

• 10 N to the left

Tags

NGSS.MS-PS2-2

What is the NET Force?

• 900 N to the right

• 100 N to the left

• 700 N to the right

• 700 N to the left

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

_______________, Force and Mass are all related according to Newton's 2nd Law.

• Position

• Motion

• Velocity

• Acceleration

Tags

NGSS.MS-PS2-2

Forces with a net force of 0.

• Acceleration

• Balanced

• Unbalaced

• Friction