BRAINLIESTTT HELP A student performs an experiment using a calorimeter to determine the specific heat of an unknown substance. The student adds 50.0 grams of water at 20
°C to the calorimeter and then adds the unknown substance. The student records that the final temperature of the system is 26 °C. Given that the specific
heat of water is 4.18 J/g•°C, calculate how much energy, in joules, the unknown substance lost