Fluid flowing down a drainage pipe with a constant diameter attains an average fluid velocity of 3 m/s. What is the maximum velocity reached by any part of the fluid

Which of the following represents a virtual image?

The energy equivalent of the rest mass of an electron is

A6.0-μf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?