Given a stationary charge distribution. derive kirchhoff’s current law, which states that the sum of all inflowing currents is equal to the sum of all out flowing currents

Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.

How much energy is supplied to each coulomb of charge that flows through a 12-v battery?

Which component is used to measure the current in a circuit? oa. switch ob. resistor oc. ammeter the answer is c. for y’all plato people