Two technicians are discussing what could be the cause of slow cranking and excessive current draw. technician a says that an engine mechanical fault could be the cause. technician b says that the starter motor could be binding or defective. which technician is correct? a) technician a onlyb) technician b onlyc) both technicians a and bd) neither technician a nor b

An object with initial temperature 130 ∘ f is submerged in large tank of water whose temperature is 50 ∘ f . find a formula for f ( t ) , the temperature of the object after t minutes, if the cooling constant is k = − 0.2 . remember newton's law of cooling (the rate of change of temperature with respect to time is equal to k times the difference between the temperature of the object and the surrounding temperature) ! : )