2 points The following graph represents the relationship between the weight someone can bench press and the time spent in training: (The values for the slope and the vertical-intercept have been provided for you underneath the graph -- you do not have to calculate them!) What is the dependent variable? * 200 160 DI 120 Weight (lbs) 40.0 0.00 0.00 4.00 5.00 1 00 2.00 3.00 Time in training (months) Slope Y Intercept COR. Statistics Data Set 1 20.0:0.00 110.10.00 1.00 0 months 0 20.0 0 lbs 0 Weight O Time Bayanlarda 9.2.12 ​

Steam is generated in a boiler of a cogeneration plant at 10 mpa and 450°c at a steady rate of 5 kg/s. in normal operation, steam expands in a turbine to a pressure of 0.5 mpa and is then routed to the process heater, where it supplies the process heat. steam leaves the process heater as a saturated liquid and is pumped to the boiler pressure. in this mode, no steam passes through a condenser, which operates at 20 kpa. (a) determine the power produced in the turbine and the rate at which process heat is supplied in this mode. (b) determine the power produced in the turbine and the rate of process heat supplied if only 60 percent of the steam is routed to the process heater and the remainder is expanded to the condenser pressure. (3.32 mw; 9.69 mw; 4.25 mw; 5.82 mw)

Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.