Test 5/26/14 Flashcards

(10 cards)

1
Q

Vector

A

offers or contains info on position or direction (velocity)

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2
Q

scalar

A

does not include info about direction or position (speed)

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3
Q

speed

A

how quickly an object moves (distance/time) can only have a positive value

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4
Q

average speed

A

total distance/total time of trip

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5
Q

instantanous speed

A

actual speed of a moving object at any moment

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6
Q

constant speed

A

speed that stays the same

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7
Q

slope

A

ratio of the rase (vertical change) to the run (horizontal change) of a line on a graph

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8
Q

distance formula

A

speed x time

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9
Q

velocity and speed formula

A

distance/time

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10
Q

time formula

A

distance/velocity or speed

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