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**1. Homework Statement**

A 20 ohm platinum wire at 20 C with a temperature coefficient of resistivity of 3.9 x 10 ^-3 /C will have what resistance at 100 C?

I know how to answer this in watts and I get 26 W, but for some reason my only options are in ohms.

how do i convert Watts to ohms? i looked around and could not find any solid conversion unit.

thanks in advance.