Which phenomena did michael faraday explore to him invent the motor and the generator?
motion and magnetism
motion and light
electricity and motion
electricity and magnetism

A1.5m wire carries a 2 a current when a potential difference of 52 v is applied. what is the resistance of the wire?

A51 kg woman skis down a hill and her kinetic energy is 9.96e4 j. what is her speed?

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?