Consider the purely subsonic flow in a convergent-divergent duct. the inlet, throat and exit area are l m^2, 0.7 m^2 and 0.85 m^2, respectively. if the inlet mach number and pressure are 0.3 and 0.8 times 10^5 n/m^2, respectively, calculate: a) m and p at the throat, (b) m and p at the exit.

The variables for this experiment include mass, volume and the materials in the various balls, as well as their densities. in part iii, you will be investigating the questionable baseball. use the drop-down menus to complete the sentences and identify the independent and dependent variables. in part iii, the independent variable, the one that is intentionally manipulated, is . in part iii, the dependent variable, the one that you measure the response in, is

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision. give the answer in m/s. describe the work you did to get the answer.