Explain why we would expect Ibattery * ΔVbattery = I1 ΔV1 + I2 ΔV2 + I3 ΔV3 in a circuit with one battery and exactly three resistors no matter if the resistors are in parallel, series, or a combination circuit.

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j

9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.