Mg 1000 000
The mass of equal volumes of a certain liquid and of water were found to
bem, and m respectively. Given that the density of water is Igem express
the density of the liquid in terms of M, and my (Show your working).(3mks)​

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) ! : )