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what does cm^-3 mean (the -3 part) watch

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    Hi, could you tell me what the cm^-3 means, specifically the -3. Thanks
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    (Original post by lucaz)
    Hi, could you tell me what the cm^-3 means, specifically the -3. Thanks
    1/ (cm^3)

    or

    1 divided by cm cubed
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    per cemtimetre cubed

    eg.

    kg cm^-3 - kilograms per centimetre cubed - density
 
 
 

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