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Laws of Motion
Random Facts
Inertia at it Greatest
Bring it ON!
Vocabulary
100
An object at rest tends to stay at rest and an object in motion tends to stay in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
What is Newton's First Law of Motion
100
Newton created ________ (how many?) laws of motion.
What is 3 laws of motion.
100

Which has the greatest inertia?

A. 5-kg mass moving at 10m/s

B. 10-kg mass moving at 1 m/s

C. 15-kg mass moving at 10 m/s

D. 20-kg mass moving at 1 m/s

What is D. 20-kg mass moving at 1 m/s

100

A 65-kilogram astronaut exerts a force with a magnitude of 50 newtons on a satellite that  she is repairing, the magnitude of the force that the satellite exerts on her is 

A. 0 N

B. 50 N less than her weight

C. 50 N more than her weight

D. 50 N

What is D. 50 N 

100
What is the amount of matter in an object?
What is Mass
200
This is the natural tendency of objects to keep on doing what they're doing.
What is Inertia
200

What happens if you are riding your skateboard and suddenly hit a curb; which law is applied?

Your body will keep moving forward and fly off your skateboard since the curb only stops the board, not yourself. Newton's 1st Law

200

The person with the greatest inertia...

A. 110-kg wrestler resting on a mat

B. 90-kg man walking at 2 m/s

C. 70-kg long distance runner traveling 5 m/s

D. 50-kg girl sprinting at 10 m/s

What is A. 110-kg wrestler resting on a mat

200

A teacher is pushing a cart. The magnitude of the force the teacher exerts on the cart, is ________________ as the magnitude of force of the cart exerted on the teacher.

A. Less than

B. Greater than

C. half of the mass of the teacher

D. the same

What is D. the same

200
What is the distance traveled per unit of time?
What is Speed.
300
F = M * A Force = Mass x Acceleration
What is Newton's Second Law of Motion
300
This is a push or pull.
What is a Force.
300

An object with the greatest inertia...

A. a falling leaf

B. a softball in flight

C. a seated high school student

D. a rising helium-filled balloon

C. a seated high school student

300

A 400-newton girl standing on a dock exerts a force of 100 newtons on a 10,000-newton sailboat as she pushes it away from the dock. The force  the sailboat exerts on the girl ...

A. 25N

B. 100N

C. 400N

D. 40,000N

What is B. 100N

300

Equal in magnitude, opposite in direction, and create no new movement

What is a balanced force?

400
An object will _________________ in the direction that you push it.
What is accelerate
400
This is a resistance to change.
What is Inertia
400

An object with the greatest inertia …

A. a 5-kg object moving at 5 m/s

B. a 10-kg object moving at 3 m/s

C. a 15-kg object moving at 1 m/s

D. a 20-kg object at rest


What is D. a 20-kg object at rest

400

You let the air out of a balloon- the air goes one way and the balloon goes the opposite direction. This is an example of which law of motion?

What is Newton's 3rd law.

400
What is the speed of an object in a specific direction?
What is Velocity.
500
Newton's 3rd law states this, "For ...
What is "For every action there is an equal and opposite reaction."
500
This is a force of resistance between 2 objects,
What is Friction
500

An object with the greatest inertia ...

A. 1-kg object moving at 15 m/s

B. 5-kg object at rest

C. 10-kg object moving at 2 m/s

D. 15-kg object at rest

What is D. 15-kg object at rest

500

A carpenter hits a nail with a hammer. Compared to the force the hammer exerts on the nail, the amount force the nail exerts on the hammer during contact is

A less than

B. greater than

C. the same

D. twice as much as the strength of the carpenter

What is C. the same

500
According to Newton's third law, " If you _________ on it, it ____________ on you!"
What is "If you push on it, it pushes on you!