Kate9989 Kate9989

25-03-2016
Chemistry

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Forces can be added together only if they are ?

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TKDmaddie TKDmaddie

25-03-2016

Going in the same direction. Think of it as a number line. If both numbers are positive, you add them together, and the number gets bigger. If one is positive, and one is negative, and you add them together, the number gets smaller.

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