Aspring attached to a mass is at rest in the initial
position (not shown). the spring is compressed in
position a and is then released, as shown in position b.
which equation describes conservation of energy in
position a?
e = 1 mu?
e = mgh
e = {kx?
e = 1k222

Aloop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. a loop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. moving the loop outside of the magnetic field region. spin the loop such that its axis does not consistently line up with the magnetic field direction. change the magnitude of the magnetic field. change the diameter of the loop