An aluminum saucepan with a diameter of 23 cm and a height of 6.0 cm is filled to the brim with water. The initial temperature of the pan and water is 19 °C. The pan is now placed on a stove burner and heated to 88 °C.

(a) Will water overflow from the pan, or will the water level in the pan decrease? Explain.

(b) Calculate the volume of water that overflows or the drop in water level in the pan, whichever is appropriate.