Force and Motion

A 100 pound weight and a 3 pound weight are released from 100 ft up at the same time. What happens?

• heavy one hits the ground first
• light one hits the ground first
• they both hit the ground at the same time
• they float in the air

Who came up with the three Laws of Motion?

• Newton
• Einstein
• Da Vinci
• Donald Trump

Mr. Bell walks 3 miles down the beach. He rests for 10 minutes and walks another 2 miles. What is his displacement?

• 5 miles
• 0 miles
• 1 mile
• 60 miles per minute

If Mrs. Mabry drives 200 miles in 2 hours, what is her speed? S = D/T

• 40 mph
• 100 mph
• 400 mph
• 50 mph

What is a force?

• Something a Star Wars would use
• push or pull on an object
• mass x distance divided by time
• all the momentum stored potentially

Mr Printz drives in a drag race. His car goes 1000 feet in 5 seconds. What is his velocity? V = D/T

• 100 ft per second
• 200 ft per second
• 50 ft per second
• 0 ft per second

if all the forces on a object are balanced, which of the following will happen?

• Nothing, balanced forces don't cause a change
• the object will speed up
• the object will change direction
• It will use a lightsaber to bring balance to the Force

Mrs. Cleaver walks east 2 miles to a friends house. She walks home 10 minutes later. She then walks 1 mile west. What is her displacement?

• 0 miles
• 20 miles west
• 1 mile west
• 20 minutes

Newton figured out which of the following about forces?

• Objects move in the direction of the weakest force
• Gravity is the strongest force
• Objects move in the direction of the strongest force
• The Dark Side of the Force always wins in the end

Ms. Duben is standing in the hall, watching students. What type of energy does she have just standing there?

• nuclear
• kinetic
• potential
• hydrodynamic