If you have a heat engine with a hot reservoir of 515  k and a cold reservoir of 190  k, what is the maximum possible thermal efficiency of the system? a.63.1% b.75.2% c.52.1% d.67.9%

Listed below are the measured radiation absorption rates (in w/kg) corresponding to 11 cell phones. use the given data to construct a boxplot and identify the 5-number summary. 1.16 0.85 0.69 0.75 0.95 0.93 1.18 1.17 1.42 0.54 0.57 the 5-number summary is nothing, nothing, nothing, nothing, and nothing, all in w/kg. (use ascending order. type integers or decimals. do not round.)