2 - Definitions Flashcards by Robyn McKellar

Q

Scalar Quantity

A

Has magnitude but not direction.

e.g distance

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Q

Vector Quantity

A

Has magnitude and direction.

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Q

SI unit :

displacement

A

m

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Q

SI unit

Velocity

A

ms^-1

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Q

SI unit:

Acceleration

A

ms^-2

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Q

SI unit

Force

A

N = kgms^-2

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Q

SI unit:

Momentum

A

kgms^-1

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