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Laws of Motion
Random Facts
Which Law am I
Practice Problems
Definitions
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
You run into your friend while skating and both of you fall in opposite directions. This is an example of which law of motion?
What is Newton's 3rd law.
100

What is the equation for the second law?

What is Force is equal to mass times acceleration
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 century did Newton live in?
What is the 17th century.
200

When you jump off a boat onto a dock, the boat moves backward. This is an example of which law of motion?

What is Newton's Third Law.

200

A 10 kg object is pushed with a force of 50 N. What is its acceleration?

What is 5 m/s²

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

You left your book on a desk in Ms. Mathews room and it is still there the next morning. This is an example of which law of motion?

What is Newton's First Law.

300

A swimmer pushes backward on the water to move forward. What is the reaction force?

What is the water pushing forward on the swimmer.

300
What is the measure of gravitational attraction or force/amount of mass?
What is Weight
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
A kickball continues to roll until it hits the fence. This is an example of which law of motion?
What is Newton's First Law.
400

An object is in equilibrium. If a 25 N force is applied to the right, what must be the force acting to the left?

What is 25 N

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
A baseball hit with a wooden bat goes farther than a baseball hit with a plastic bat. This is an example of which law of motion?
What is Newton's Second Law.
500

A 20 kg cart is pulled with a 100 N force to the right and experiences 30 N of friction. What is its acceleration?

What is 3.5 m/s²

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!