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.
Remove hair from your brush every time you use it. Hold the brush in one hand while grasping a comb in the other. If the comb has a pointed handle, hold the teeth (not the handle) and run the point of the handle through the bristles a few times to dislodge and remove any hair.ext, put a few drops of gentle shampoo on the bristles of a toothbrush and use the toothbrush to scrub the bristles and base of the hairbrush. Rinse the brush by swirling it around in the bowl of clean water. Tip: Donât soak your hairbrush in water, as that could harm its cushion and any wooden parts.