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.
Paddle Brush: For Straight Hair. Paddle brushes usually have bristles coming out of a soft cushion and are great for massaging the scalp, detangling, and smoothing naturally straight hair. The air-filled rubber cushion is designed to bend with your scalp to minimize damage from pulling. âPaddles are made for straight hair and straight styles, also best to use before flat ironing. It would be the ideal brush for anyone that feels that their hair straightens easily when heat is applied,â advises Finneran.