A 40 cm-long thin wire has a linear charge density of 10 C/cm, and a small particle (positioned 10 cm away from the center of the wire) is uniformly charged to 10 C. What is the electric field strength E (magnitude and direction) exactly midway between the particle and the wire

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force

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.