What is the speed of a bobsled whose distance-time graph indicates that it traveled 122m in 27s?

Which of these is the best way to manage a natural resource

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?

Which temperature scale measures water boiling at 100 degrees? which temperature scale measures water boiling at 100 degrees?