A 0.4 kg piece of ice at -19 °C is dropped from a height h. Uponimpact, 6 % of its kinetic energy is

A 0.4 kg piece of ice at -19 ∘C is dropped from a height h. Uponimpact, 6 % of its kinetic energy is converted into heatenergy. If the impact transforms all of the ice into water that has afinal temperature of 0 ∘C, find
h. Express your answer in meters to two significant figures. . . .