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in physics scalers and vectors are two
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types of quantities used to describe
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physical properties scalers scalers are
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quantities that only have magnitude size
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or amount they don't include any
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direction for example speed a car moves
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at 60 km per hour Mass a book weighs to
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kilog time it takes 5 Seconds to finish
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a race you can think of scalers as
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simple numbers with units no direction
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is needed to describe them vectors
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vectors are quantities that have both
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magnitude and direction for example
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velocity a car moves at 60 km hour to
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the east force a box is pushed with 10
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Newtons to the left displacement you
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walk 5 m North vectors are often
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represented with arrows the length of
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the arrow shows the magnitude and the
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arrow points in the direction in short
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scalers equals how much vectors equals
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how much and which way
