QUESTION 6A piece of unknown material weighs 0.4 kg. It is heated to 70 °C, then transferred into a 2 kg bath of oilat 20 °C. The bath temperature eventually reaches 40 °C.Assuming that Cmaterial = 0.6 kJ/(kg-K), calculate the heat in kJ that it lost when placed in contact withthe oil. In this case, consider the amount of heat lost to be a positive quantity.Do not include units in your answer and write the numerical value in normal form.QUESTION 7This problem is concerned with the same situation as the previous problem.A piece of unknown material weighs 0.4 kg. It is heated to 70 °C, then transferred into a 2 kg bath of oilat 20 °C. The bath temperature eventually reaches 40 °C.Assuming that Cmaterial = 0.6 kJ/(kg-K), calculate the heat energy in kJ gained by the oil.Do not include units in your answer and write the numerical value in normal form.

Given Mass of the material (mmaterial) = 0.4 kg Temperature of the material (Tmaterial)…

QUESTION 6 A piece of unknown material weighs 0.4 kg. It is heated to 70 °C, then transferred into a 2 kg bath of oil at 20 °C. The bath temperature eventually reaches 40 °C. Assuming that Cmaterial = 0.6 kJ/(kg-K), calculate the heat in kJ that it lost when placed in contact with the oil. In this case, consider the amount of heat lost to be a positive quantity. Do not include units in your answer and write the numerical value in normal form. %3D QUESTION 7 This problem is concerned with the same situation as the previous problem. A piece of unknown material weighs 0.4 kg. It is heated to 70 °C, then transferred into a 2 kg bath of oil at 20 °C. The bath temperature eventually reaches 40 °C. Assuming that Cmaterial = 0.6 kJ/(kg-K), calculate the heat energy in kJ gained by the oil. Do not include units in your answer and write the numerical value in normal form.

QUESTION 6 A piece of unknown material weighs 0.4 kg. It is heated to 70 °C, then transferred into a 2 kg bath of oil at 20 °C. The bath temperature eventually reaches 40 °C. Assuming that Cmaterial = 0.6 kJ/(kg-K), calculate the heat in kJ that it lost when placed in contact with the oil. In this case, consider the amount of heat lost to be a positive quantity. Do not include units in your answer and write the numerical value in normal form. %3D QUESTION 7 This problem is concerned with the same situation as the previous problem. A piece of unknown material weighs 0.4 kg. It is heated to 70 °C, then transferred into a 2 kg bath of oil at 20 °C. The bath temperature eventually reaches 40 °C. Assuming that Cmaterial = 0.6 kJ/(kg-K), calculate the heat energy in kJ gained by the oil. Do not include units in your answer and write the numerical value in normal form.