Water enters a counter flow, double-pipe heat exchanger at 45 c, flowing at the rate of 0.5 kg/s. it is heated by oil (cp = 1.884 kj/kg. k) flowing at the rate of 1 kg/s from an inlet temperature of 105 c. for an area of 18.0 m2 and an overall heat transfer coefficient of 340w/m^2.k, determine the total heat transfer rate.

the warning light flashes for a second or two when the engine starts. if it stays on, there's must be something wrong with the coolant. you should never dare to continue driving when the light is on. pull over as soon as possible and shut the engine off.

hope this is what you're talking about

post office i thinkexplanation:

answer:

my guess it 8 i'm probably wrong