Vocabulary
Newton laws
Balanced and unbalanced forces
Distance/speed problems
Simple machines
100
Friction
What is the force that's stops objects?
100
Reaction
What is every action there opposite and equal
100
Balanced force
What is a force that cancels each other out?
100
speed
it depends how fast an objects position changes at any given moment
100
A lever
What simple machine rests on a fulcrum?
200
Intertia
What is what is the tendency of an object to resist a change in it's state?
200
Inertia
What is Newton first law
200
Unbalanced force
What is a force that only partially cancels each other out?
200
what is deceleration
when an objects speed drops slowly till it stops
200
what is a simple machein
Devices with few moving parts that make work easier to do
300
Speed
What is the measure of how fast your'e going?
300
Accelerate
Isaac Newton realized that applying a force to an object would overcome its velocity causing it to what?
300
Unbalanced force
If f was in a equation what force would would it be?
300
what is inertia
when speed and direction help one another
300
A wedge
What simple machine is used for cutting or separating?
400
Velocity
What is the speed of an object while Alonso measuring the distance or direction?
400
Accelerate
What is what change velocity
400
To keep in steady way
Why do we need balanced forces?
400
what is friction
a force that slows down or stops a moving object
400
what is a inclined plane
A flat, slanted serf ace that makes it easier to move heavy objects to higher levels
500
Force
What is a push or pull that acts on an object?
500
Straight line
Without any such force will coast for ever in a what
500
So our cars will stay in one place on the road
What do we need both forces?
500
what is force
to move a heavy object you must have the right amount of force
500
First-Class, Second-Class, Third-Class
What are the three types of levers?
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