If a pressure of 20 kPa is applied to one piston in a simple hydraulic device, the pressure on a piston of larger area will be? A) less than 20 kPa.
B) the same 20 kPa.
C) more than 20 kPa.
D) all of the above

Protons and neutrons are found within the nucleus of an atom

Which two particles are found in the center of an atom

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.