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When 435 J of heat energy is added to 3.44 grams of cooking oil at 31.5C the temperature increases to 85.5C. What is the specific heat of the cooking oil?

1. 8752 J of heat energy is added to a mass of aluminum (cp = 0.902 J/g^OC). The aluminum's temperature changed by 16.7 ^OC. Calculate the mass of the aluminum

1. The specific heat of copper is 0.385 J/gC. An unknown mass of copper is heated to 95.75C and then put into 457 ml of water at 6.55C. The copper and water reach thermo-equilibrium at 17.77C. What is the mass of the copper used?

1. The specific heat of copper is 0.385 J/gC. A 282-gram sample of copper is heated to 95.75C and then put into 457 ml of water at 6.55C. At what temperature will the copper and water reach thermo-equilibrium?