A water particle of mass 10. 0 mg and with a charge of 1. 50 × 10−6 c stays suspended in a room. What is the magnitude of electric field in the room?.

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.