A spring scale is used to measure the weight of travel bags at the airport. A weight of15 N causes its spring to extend by 3 cmFormula 1( Force F = Elastic constant k X Extension x)Formula 2( Weight W = Mass m X gravity g),where value of g = 10 m/s2

True or false graphs must include scales that increase by the same amount

What’s #16 asking me and how do i solve it?

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.