Newton Laws
Formulas
Definitions
Force
Motion
100
What is Newtons 1st law also called?
Law of inertia
100
What is the formula of speed?
speed = distance over time
100
What is energy?
The ability to do work
100
what causes force?
Push or pull.
100
What is motion?
A change in an objects position over time?
200
What does Newtons 3rd law state?
For every action there is an equal and opposite reaction
200
Torque = ___ x ___
lever x speed
200
Mass is the number of ___ in a object
What are atoms?
200
What is a force that is always being exerted?
Gravity
200
what causes motion?
When a large mass moves back and forth or moves forward and back.
300
If an object is at __ it will stay at __ unless __
If an object is at rest it will stay at rest unless acted upon by an outside force
300
what is power?
the exertion of force in order to do work
300
Does an object have to balanced dealing with force?
Yes unbalanced or balanced
300
How do you measure motion?
It is measured by speed.
400
Which of Newtons is also known as the law of acceleration?
Newtons 2nd Law
400
What is the formula for acceleration?
Xf- Xi/t
400
what is motion
A change in an objects position over time
400
When does friction happen?
When surfaces slip or slide over one another
400
what is a reference point?
comparison in motion.
500
What does Newtons 2nd law state?
The acceleration of an object by a force is inversly proportional to the mass of the object and directly proportional to the force
500
What is the formula of distance?
distance = speed x time
500
What is inertia?
The tendency of objects to resistance a change in their motion
500
An object is in motion when the forces are ______?
UNBALANCED
500
An object is in motion if it changes positions _____ to a ____ point.
Relative and reference
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