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.
Makeup brush. A makeup brush is a tool with bristles, used for the application of make up or face painting. The bristles could be made out of natural or synthetic materials, while the handle is usually made out of plastic or wood. When cosmetics are applied using the appropriate brush they blend better into the skin.