Revision Unit 2 Force and Motion

What factor will slow down an object moving through space?

• air resistance

• friction

• another object

• gravity

What would you be measuring if you had the object's speed and direction

• momentum

• velocity

• force

• weight

What is the change in velocity divided by time?

• momentum

• force

• speed

• acceleration

The force of gravity is dependent on an object's ________.

• mass

• volume

• temperature

• speed

Newton's second law states that greater the mass the more _________ will be needed to move the object.

• power

• force

• distance

• speed

force equals mass times .......

• speed

• acceleration

• velocity

• momentum

What is the unit to MEASURE force?

• Kilogram
• Meter
• Pascal
• Newton

If these teams 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.

What are Newton's 3 Laws? 

• Law of Action-Reaction, Law of Inertia and Law of Velocity
• Law of Speed, Law of Action-Reaction, Law of Force and Acceleration
• Law of Inertia, Law of Force and Acceleration, and Law of Action-Reaction
• Law of Mass and Acceleration, Law of Action-Reaction, and Law of Inertia

Name the missing force....

• weight force
• normal force
• frictional force
• tension force