You walk into the kitchen and see a broken egg on the floor. which of the following is an inference you can make based on this observation? a. the egg rolled off the kitchen counter. b. the dog will eat the egg on the floor. c. there are pieces of broken eggshell on the floor. d. the egg is at room temperature.

First answer marked as brainiest which is the correct equation describing the first law of thermodynamics? a) when the internal energy of a system changes, it equals the amount of heat added plus the work done. b) when work is done by the piston, it is equal to the heat added plus the change in internal energy of the system. c) when heat is added to the system, it is equal to the amount of work done by the piston plus the change in internal energy of the system.