Balanced and UnBalanced Forces

You push a box 35 N to the right. Your friend pushes the box 25 N in the same direction. What is the net force?

• 60 N balanced to the right

• 60 N unbalanced to the right

• 10 N balanced to the right

• 10 N unbalanced to the right

Tags

NGSS.MS-PS2-2

What are force vectors?

• shows the net force of an object

• show the mechanical energy of an object

• shows the direction and size of the force

• shows the way an object reflects light

Which of the answer choices is not an characteristic of a balanced force?

• no change in motion

• moving at a constant speed

• net force of zero

• causes a change in motion

Tags

NGSS.MS-PS2-2

If forces are going in the same direction, you should

• add the forces

• subtract the forces

• multiply the forces

• divide the net force

Tags

NGSS.MS-PS2-2

What is net force?

• push or pull on an object

• the sum of all forces acting on an object

• the ability to do work by applying force

• the mass and height of an object

Tags

NGSS.MS-PS2-2

What is the net force of this object?

• 400 F arrow downward

• 400 F arrow upward

• 800 F arrow upward

• 800 F arrow downward

Tags

NGSS.MS-PS2-2

What will causes an object to move?

• unbalanced forces

• balanced forces

• net force

• potential energy

Tags

NGSS.MS-PS2-2

Every answer choice is a characteristic of a unbalanced force, Except-

• moving at a constant speed

• causes a change in motion

• adding of the forces

• subtracting of the forces

Tags

NGSS.MS-PS2-2

If a car is traveling faster and faster down a hill, you can be sure that-

• only gravity is acting on the car

• there is no friction acting on the car

• the net force on the car is 0

• unbalanced forces are acting on the object

Tags

NGSS.MS-PS2-2

If you are pushing a chair 50 N toward your friend and your friend is pulling the chair in the opposite direction, what is the net force?

• net force of 0

• 100 N towards you

• 100 N towards your friend

• 10 N towards you and your friend

Tags

NGSS.MS-PS2-2