Physics: SI Units necessary?

<p>Do I have to memorize all the SI units for the derived quantities? Does it come up in the real test? </p>

<p>thanks</p>

<p>What do you mean SI units for the derived quantities? You mean like how, for example, Newtons/square meters is pascals? Not specifically, but if you didn’t know that pascals was that then you’d have a hard time solving problems with them.</p>