a silver wire 1mm in diameter transfers a charge of 65C in a hour. silver contains 5.8×10 the power of 26 free electrons per cubic meter a) what is the current in the wire ? b) what is the magnitude of drift velocity of free electrons in the wire ?​

What is the mass of the same rock on the earth

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors

Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.