A manufacturer of helicopter blades heat-treats a part as one of the steps of the processing procedure. Heat-treating involves heating the metal up to a highly specific temperature and then quenching, or cooling it down quickly. The blades are made from an aluminum alloy and have a mass of 273 kg. Water is normally used for the quenching phase. If the water is at a temperature of 22 degrees Celsius, how much water (in kg) would be needed to cool the blade from 300 degrees Celsius to 50 degrees Celsius? External Data: The specific heat of water is Cp = 4,180 J/kg Celsius, and the specific heat of aluminum alloy is Cp = 900 J/kg Celsius. The equation for calculating heat gained or lost by a material is Q = mCpΔT. Make a scientific explanation that identifies mathematical relationships that can be used to answer the question. Reason how and why energy is transferred between the metal and the water.