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Conceptual Physics
Studying
Question | Answer |
---|---|
What is a Vector | DIRECTION and magnitude |
What is a scalar | magnitude |
What is speed | how fast something goes |
what is average speed? | distance over time |
define velocity? | a rate of change of displacement |
what is instantaneous speed? | velocity of an object at a certain time |
what happens when a net force acts on an object | its velocity or state of rest changes |