practice problem 4. Given the circuit belowâ¦. 1  Calculate the equivalent resistance of the circuit. 2  Calculate the current through the battery. 3  Graph voltage as a function of location on the circuit assuming that Va = 0 V at the negative terminal of the battery. 4  Graph current as a function of location on the circuit.
Definitions for hair-brush. This page provides all possible meanings and translations of the word hair-brush. Wiktionary(0.00 / 0 votes)Rate this definition: hair-brush(Noun) A brush used in hair care for brushing, tidying, and detangling hair.
1 Here Iâm showing you how to clean out a flat (paddle) brush but this can be done exactly the same on a round brush.  In the hair world, we have tools to clean out brushes, but when Iâm at home I grab a pen or pencil and slide it under the hair in the brush. Now pull up until the hair starts to loosen.