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11 Cards in this Set

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What is SPEED?
The distance an object travels in a certain amount of time.
How do you CALCULATE SPEED?
Speed=distance/time OR R=d/t.
What is VELOCITY?
The speed of an object and its direction.
What is ACCELERATION?
A change in velocity in a certain amount of time.
How do you CALCULATE ACCELERATION?
a+Vf-Vi
________
T
What is INERTIA?
The tendency for an object to maintain its motion.
What states NEWTON'S 1ST LAW?
States that an object will main tain it's motion unless an object stops it.
How do you CALCULATE NEWTONS 2ND LAW?
F=ma FORCE=mass times acceleration.
What states NEWTONS 3RD LAW?
States that for every action there is an equal opposite reaction.
What is TERMINAL VELOCITY:
When air resistance words(GRAVITY)
Does everything have GRAVITY?
YES!!