What is the actual mechanical advantage of a machine with input force of 14 N and an output force of
42 N?
A. 0.33
B. 0.5
C. 3
D. 28

3. on your graph, the data points between the black squares are data for elements with atomic numbers 3 through 9. locate these elements on your periodic table. what term or description would you use to identify these elements with respect to the periodic table?

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.