Introduction to Forces Practice Quiz

When an unbalanced force acts on an object, the force ______________________.

• changes the motion of the object

• is cancelled by another force

• does not change the motion of an object

• is equal to the weight of the object

Tags

NGSS.MS-PS2-2

What is the net force?

• 65 N left
• 65 N right
• 35 N left
• 35 N right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the magnitude (size) and direction of the net force?

• 14 N Down
• 14 N Up
• 6 N Up
• 6 N Down

Tags

NGSS.MS-PS2-2

You are pulled to the surface of the earth due to the force of _________________

• gravity

• friction

• normal force

• contact force

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

If these boys are pulling with the same amount of force.  What will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the net force acting on the block?

• 10 N

• 0 N

• 25 N

• 1 N

Tags

NGSS.MS-PS2-2

What is the standard unit force is measured in?

• Newtons
• pounds
• grams
• meters

What is a force?

• Push, pull or twist that can change an object's motion

• Push, pull or twist that never changes an object's motion

Tags

NGSS.3-PS2-1

NGSS.3-PS2-2

What force is being is the man using to move the object?

• Push

• Twist

• Pull

• Gravity

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Forces can affect motion and cause objects to.....

• Move slower

• Stop moving

• Change direction

• All of the above

Tags

NGSS.MS-PS2-2