When using the first Right-Hand Rule to determine the direction of magnetic field around a current-carrying wire, the thumb should point in the same direction as . the magnetic domain

the current

the magnetic field

the magnetic force

Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?