Aheat engine has an effeciency of 0.48. initially, the heat input to the engine is qh. then the heat input is increased by a factor of 2.4. by what factor does the net work w change? 1 0.42 2.4 5.8

Well i am not very good at this but  i would be guessing 1hope i  

The horse latitudes-high-pressure zones about 30 degrees north and 30 degrees south of the equator.-warm air traveling away from the equator cools and sinks-weather tends to be clear and drythe doldrums-low-pressure near equator-air rises and spreads out toward the poles-rising moist air produces clouds and heavy rainthe westerlies-blow from the west-move from the horse latitudes toward the poles.-bring storms across much of the united statesthe tradewinds-blow from the east-move from the horse latitudes toward the equator  -strong, steady winds

Ibelieve your answer is b.hope this : )