Billy is sitting in a chair in class. If the action force is the downward push of his weight on the chair what is the reaction force

If you mix chlorine lithium in nickel together which two elements would be the most reactive

Act has a 1200: 5 or 240: 1 turns ratio. it is short circuited. what is the maximum current at 1200a primary if we put a 100ohm resistor across the secondary end of the ct. use it as current source circuit.

Which process is represented by the pv diagram? a. the isobaric process b. the isovolumetric process c. the isothermal process d. the adiabatic process