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.lternately, you can use the teeth of the comb to remove hair, raking them through the bristles and lifting the hair up and out. Discard the hair. Shampoo your brush. Once a month or so, shampoo your hairbrush to remove dirt, oil, and any built-up hair products.