convection – RENAISSANCE PHYSICS

AP PHYSICS: Heat Transfer in a Calorimeter

Q: A kilogram ( kg ) of water with a temperature of 20o C is poured into a calorimeter. Subsequently, an unknown mass of stainless steel with a temperature of 80o C is placed in the water. What must the mass of the steel be in order for the temperature of the water to riseContinue reading “AP PHYSICS: Heat Transfer in a Calorimeter”

HEAT AND THERMAL ENERGY: Rate of Heat Transfer Within Various Materials

Thus far, discussions about the rate at which heat is transferred to a system has been ignored. We know from experience that materials that are removed from a hot oven will retain heat energy differentially in accordance with their subatomic structure. Fortunately, such observations have been used to construct a very modest yet useful expressionContinue reading “HEAT AND THERMAL ENERGY: Rate of Heat Transfer Within Various Materials”