In this electric motor, an electric current causes the coil to rotate, changing
a) magnetic energy to electrical energy.
b) electrical energy to a magnetic force.
c) potential energy to electrical energy.
d) electrical energy to mechanical energy.

right answer only !

Arescue plane flying horizontally at spots a survivor in the ocean directly below and releases an emergency kit with a parachute. because of the shape of the parachute, it experiences insignificant horizontal air resistance. if the kit descends with a constant vertical acceleration of, how far away from the survivor will it hit the waves?

What is the moment of inertia i of this assembly about the axis through which it is pivoted? express the moment of inertia in terms of mr

Give an example of how both short term and long term memory are involved. explain procedural, semantic ,and episodic memory and then how each is involved in this