A14-year-old student slams a 13-year-old into a metal locker. a 15-year-old student spreads a cruel rumor about a classmate. based on this information, who of these students is being aggressive?

Aheat engine that operates on a carnot cycle has an efficiency of 0.420 when its low-temperature reservoir is at 10 ∘c.part aby how many degrees celsius must you increase the temperature of the high-temperature reservoir to increase the efficiency to 0.600 if you continue to use the same low-temperature reservoir?