Category 2

What unit do scientists use to measure force?

• Newton

• Grams

• Meters

• Meter per second per second

What is the net force on the box shown in the picture?

• 10 N to the left

• 10 N to the right

• 60 N to the left

• 50 N to the right

When you slide a box across the floor, what force must your push be stronger than?

• Support Force

• Friction Force

• Gravity

• Air resistance

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.

Which graph represents a students standing at their locker for a period of time.

• A
• B
• C
• D

What is the Average Speed?
Distance: 10m
Time: 5s

• 2
• 1/2
• 50
• 100

Which force produces a change in motion?

• unbalanced force
• balanced force
• gravitational force
• frictional force

What is the formula for force?

• F=M/A
• F=A/M
• F=M*A
• F=M*F

When you tell the direction and speed of an object, you give its

• motion
• velocity
• acceleration
• mass

What is the net force on the block? (click on the words to view the picture)

• 5 Newtons up
• 5 Newtons down
• 15 Newtons up
• 15 Newtons down