A 136 g sample of an unknown substance was heated from 20.0 °C to 40.0 °C. In the process the substance absorbed 2440 J of energy. What is the specific heat of the substance? Identify the substance among those listed in Table 2. -A. the specific heat is 0.897 J/g. C, the substance is aluminum
-B. the specific heat is -0.897 J/g. C, the substance is aluminum
-C. the specific heat is 4.184 J/g. C, the substance is water
-D. there's not enough information to determine which is the substance