A swallow sitting on a fence sings a song for anyone who will listen what type of energy?

Sound energy

Explanation:

The sound wave carries the energy from one particle to another particle. Sound wave is a longitudinal wave. In a longitudinal wave, there are rarefaction and compression. It can travel in solid, liquid and gas.

In the given problem, a swallow sitting on a fence sings a song for anyone who will listen. Sound waves travel from one particle to another in the air and in this way, sound energy will get transferred from the source (a swallow) to the listener. Sound waves need a medium to travel.  

In the given system, the potential energy is stored due to the position of a swallow and kinetic energy is due to the motion of particle in the air.

the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.

answergravity;