You pull your t-shirt out of the washing machine and note that 2850 particles have become attached, each of which could be either an electron or a proton. your t-shirt has a net charge of − 5.50 x 10 -18 c. how many electrons are attached to your t-shirt? enter the number

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your

When a vertical beam of light passes through a transparent medium, the rate at which its intensity i decreases is proportional to i(t), where t represents the thickness of the medium (in feet). in clear seawater, the intensity 3 feet below the surface is 25% of the initial intensity i0 of the incident beam. what is the intensity of the beam "10" feet below the surface? (give your answer in terms of i0. round any constants or coefficients to five decimal places.)

What are the similarities & differences between a thermistor and a light dependent resistor in physics?