A ship emits a sonar pulse which returns from the seabed at 3.05 5. If the speed of sound in salt water is 1531 ms1, what is the depth of the seabed? * If the temperature of a 0.01 kg aluminum [having a specific heat capacity of 0.8 kJ/(kg oC)] is lowered by 120C, what is the heat lost by the aluminum? O 0.96 KJ O 0.096 KJ O 96 KJ O 9.6 KJ