Forces and Motion Pre-Assessment

Which force produces a change in motion?

• unbalanced force

• gravitational force

• balanced force

• frictional force

Tags

NGSS.MS-PS2-2

What is a force that opposes motion between two surfaces?

• velocity

• acceleration

• friction

• motion

Tags

NGSS.3-PS2-1

If this team is pulling with the same amount of force, what will happen?

• The boys on the left will win.

• The boys on the right will win.

• They will not move at all.

• Both will fall down.

What is the net force on the block?

• 15 Newtons up

• 5 Newtons up

• 15 Newtons down

• 5 Newtons down

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which of the following statements is true?

• Balanced forces cause a change in motion.

• Forces do not effect the change in motion.

• Unbalanced forces cause a change in motion.

Tags

NGSS.MS-PS2-2

Which scale is used to measure force?

• a balance scale

• a digital scale

• a mass scale

• a spring scale