Assuming 30,000 MWh of electricity consumption from the VT power plant and 200,000 MWh total campus electricity consumption, calculate the amount of natural gas in thousand cubic feet (MCF) that are needed for the electrical utility to generate this much energy assuming the fuel mix

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) ! : )