The answer is a which is zero
Chemical energy, which comes from the food we eat.
The answer is b that what I think and feel like it is
Answer:
Magnetism is a physical phenomenon that manifests itself in a force acting between magnets or other magnetized or magnetisable objects, and a force acting on moving electric charges, such as in current-carrying cables. The force action takes place by means of a magnetic field, which is generated by the objects themselves or otherwise. There are natural and artificial magnets. All magnets have two poles called the north pole and the south pole. The north pole of one magnet repels the north pole of another magnet and attracts the south pole of another magnet; the same with south poles.
Newton's First Law<span> states that an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force. I</span>