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 formula for calculating Potential energy is P.E. = m * g * h, where 'm' is the mass of an object, 'g' is the acceleration of gravity, 'h' is the height of the object. 1  Stored mechanical energy: The energy which is possessed by an object due to its stored energy of position. 2  E.g., rubber bands, springs. 3  Nuclear energy: Energy locked in the nucleus of the atom.