A19.0g sample of brass, which has a specific heat capacity of 0.375·j*g^−1°c−, is dropped into an insulated container containing 300.0g of water at 20.0°c and a constant pressure of 1atm. the initial temperature of the brass is 81.7°c.
1. assuming no heat is absorbed from or by the container, or the surroundings, calculate the equilibrium temperature of the water. be sure your answer has significant digits.

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth