The dimensions of two quantities must be identical if you are […] them?

+2 votes

 

1. adding or multiplying
2. subtracting or dividing
3. adding or subtracting
4. multiplying or dividing
asked Dec 10, 2012 in Physics by PureLife ~Expert~ (413 points)
    

1 Answer

+1 vote
 
Best answer

choice 3, adding or subtracting

answered Dec 10, 2012 by Luffy ~Expert~ (977 points)
selected Dec 10, 2012 by PureLife

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