Force
Motion
Gravity
Friction
Newton's Laws
100
This is a push or a pull.
What is a force?
100
When an object's position changes, it is in ______.
What is motion
100
This is an invisible force that pulls all objects towards one another.
What is gravity?
100
The resistance that one object encounters when in contact with another.
What is friction?
100
An object in motion stays in motion and an object at res stays at res unless an outside force acts upon it.
What is Newton's First Law?
200
These are two of the most common forms of force
What are friction and gravity?
200
This is the rate at which an object travels.
What is speed?
200
This is what weight is measured in.
What are Newtons?
200
These rub together when two surfaces are in contact.
What are microscopic hills and valleys?
200
This is what the 1st law of motion is also known as.
What is the Law of Inertia?
300
sitting in your chair is a(n) _____ force.
What is a balanced force?
300
This is the rate that an object travels in a specific direction.
What is velocity?
300
***Daily Double*** This determines the amount of gravity that acts on an object.
What is mass?
300
(True or False) A boy riding a bicycle is an example of friction.
What is true?
300
This states that every action has an equal and oposite reaction.
What is Newton's 3rd law?
400
Kicking a ball is an example of a(n) ______ force
What is an unbalanced force?
400
This is the formula for speed?
What is d/t d= distance t= time
400
Rain falling, ice cream dripping, and pop staying at the bottom of a glass are examples of this.
What is gravity?
400
This is what friction opposes.
What is motion?
400
This states that the greater the mass of the object being accelerated the greater the amount of force needed to accelerate the object.
What is Newton's 2nd Law?
500
One boy is pulling a rope 30N right and another boy is pulling 29N right on the same rope. This is an example of a(n)______ force.
What is an unbalanced force?
500
This is the formula for acceleration
What is A=vf-vs/t A= acceleration vf= final velocity vs= starting velocity t= time
500
The Earthe revolves around the sun, because of how large the sun's _____ is.
What is mass?
500
A lack of friction is what allows a skater to ______.
What is to skate/glide?
500
A tire pushes against the road, and the road pushes back against the tire. This is an example of this law.
What is Newton's 3rd law?
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