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Motion
Motion Test Question
DESCRIPTION | Answer |
---|---|
Speed in a given direction | velocity |
The distance an object travels per unit it of time | speed |
How is velocity and speed different | velocity is speed in a given direction and speed isnt |
how does changing direction affect acceleration | slows down or speeds up acceleration |
what does the slope of a line on a graph give you | speed |
what is the most common unit we use to measure distance | meters |
what are two example of reference point | staying still moving fast house ttees |
how does sped,velocity, and acceleration relate to each other | acceleration relys on velocity, velocity relays on speed |
equation for speed is... | speed = distance divided by time |
equation for acceleration is... | acceleration = final speed - initial speed divided by time |
the rate at which velocity changes | acceleration |
a place or object used for comparison to determine if a object is in motion | refrence point |