A 9.8Ω resistor and a 4.6Ω resistor are connected in parallel with a battery. The current across the 9.8Ω resistor is measured as 0.25 A. Find the potential difference across the battery. __ Volts

Which of the following represents a virtual image?

Any color picture tube and electric field exerts a net force of magnitude 1.68x 10^-13 n on an electron the rest mass of an electron is 9.11 x 10^-13 what is the electron acceleration?

However, had it been a real sound, the sound's pitch would have been increased by the doppler effect, since the falcon was moving the source of the sound. perpendicular to away from towards at the same speed as