A 50 ml sample of water at 5 degrees Celsius has 300 calories of heat added. What is the final temperature of the water? I will report if you say the answer is

First we need to find Total change in temperature

Now

Now

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.