Police brutality is an ugly term we don't want to hear. Unfortunately, it's part of the necessary and sometimes nasty business called policing. Fortunately, it rarely occurs. But when it does -- it's big news. I'm a sophomore in high school and we are in the process of writing a research paper.
Best Answer: Change of internal energy equals heat transferred to plus work done on the gas, i.e.: âU = Q + W = 300kJ - 350kJ = -50kJ. Source(s):est Answer: Change of internal energy equals heat transferred to plus work done on the gas, i.e.: âU = Q + W = 300kJ - 350kJ = -50kJ. Source(s):
The internal energy of a substance is the total of the kinetic energy and potential energy of its atoms/molecules. Heat is energy that flows between objects as a result of differences in their temperatures.Objects do not contain heat they contain internal energy. calorie = the heat energy needed to raise the temperature of 1 gram of water 1 o C. 1000 calories = 1 dietary calorie (or Calorie with a capital C), enough energy to. raise the temperature of 1 liter of water 1 o C. A Big Mac has 570 dietary Calories, or 570,000 calories.