The air of the ballon had a mass of 0.00320 kg , the temperature of the air in the ballon decreased bye 215*C , the change in thermal energy of the air in the ballon was 860 J , calculate the specific heat capacity of the air in the ballon ?

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

Which transition by an electron will release the greatest amount of energy? oa ob oc od

Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?