MASS: THAT DESCRIBES THE AMOUNT OF A MATERIAL USED IN A SYSTEM PROGRESS. THE SI UNIT FOR MASS IS (KG) AND THE ENGLISH SYSTEM IS PUOND MASS (LBM).
ENERGY: COMES IN MANY DIFFERENTS DETERMINES ITS ABILITY TO DO WORK OR BE USEFUL IN SOME WAY. IN THE SI SYSTEM THE UNIT OF ENERGY IS JOULES (J),
DENSITY: REFERS TO THE AMOUNT OF A MASS OF A MATERIAL PER UNIT. IN THE SI SYSTEM THE UNITS ARE KILOGRAM PER CUBIC METER, AND IN THE ENGLISH SYSTEM THEY´RE POUND-MASS PER CUBIC FOOT.
THE FIRST LAW ON ENERGY CONSERVATION: THE ENERGY CANNOT BE CREATED OR DESTROYED ; IT CAN ONLY CHANGE FORM
THE THIRD LAW ON ABSOLUTE ZERO: WHEN ATOMS AND MOLECULES IN A SUBSTANCE VIBRATE, IT SHOWS THEY HAVE ENERGY
PRESSURE: IS THE RESULT IF YOU BLOW A BALLON THE RESULTS OF MOLECULES INSIDE THE BALLON MOVING AROUND AND COLLIDING INTO THE WALL OF BALLON. THE SI SYSTEM DEFINES THE UNIT OF PRESSURE AS THE PASCAL (Pa).IN THE ENGLISH SYSTEM THE UNIT IS (psi) THAT MEANS POUNDS-FORCE PER SQUARE INCH.
TEMPERATURE: IS A CONCEPT TO DESCRIBE THE DIRECTION IN WICH HEAT TRANSFER TAKES PLACE. THE UNITS ARE CELSIUS(°C), FARENHEIT(°F), KELVIN(K), RANKIE(R).
THE ZERO LAW ON TEMPERATURE: HEAT CAN BE TRANSFERED FROM ONE OBJECT TO ANOTHER ONLY IF THERE´S A TEMPERATURE DIFFERENCE BETWEEN THEM
THE SECON LAW ON ENTROPY: A TYPICAL THERMODYNAMIC HEAT-ADDITION PROCESS, ENERGY FLOWS FROM PROCESS INTO A LOW-QUALITY ENERGY RESERVOIR.
