The gas in a piston (defined as the system) warms and absorbs 655 J of heat. The expansion performs 344 J of work on the surroundings. What is the change in internal energy for the system?

Topic #2 Vectors and Phasors Wednesday, January 13, 20169:08 AM Complex Variable • • • • • • Harmonic Quantities • • Using KVL we get: • • • • Topic #3 Quaternions and Coordinate System Sunday, January 24, 201611:33 PM Vector Addition and Subtraction Multiplication- Scalar Product Multiplication- Vector Product Cartesian...