The system is released from rest with no slack in the cable and with the spring stretched 160 mm. Determine the distance s traveled by the 16-kg cart before it comes to rest (a) if m approaches zero and (b) if m

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

Positrons are spontaneously emitted from the nuclei of

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.