Asailboat moves north for a distance of 10.00 km when blown by a wind from the exact south with a force of 5.00 x 10^4 n. how much work was done by the wind?

The of a machine determines its "usefulness." a. input force b. output force c. mechanical advantage

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.

Often called simply "velocity," this is the velocity of an object at a particular moment in time.