A sports trainer applies an ice bag to an athlete’s shoulder. Calculate the heat absorbed by the ice bag if there are 140 grams of ice at 0.0 °C, and raises to body temperature 37.0 °C. Give your answer in kilocalories (kcal).

Avariable that is not being directly tested during an experiment should be

What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11°c

The term gas is limited to those substances that exist in the gaseous state at