Awave is produced from a vibrating string on a violin. two observers are standing 20 m and 40 m away from the musician. the observer that is further away states that the violin sounds quiet but the other observer disagrees. what best explains the different experiences of the two observers?

a) the energy of the sound wave decreased as it moved away from the source.

b) the energy of the sound wave increased, then decreased as it moved away from the source.

It is may 5 and you are somewhere in the northern hemisphere. if you determine that the noon sun is 51 degrees above your southern horizon, what is the latitude of your location

The coulomb's law explains which of the following? select all the force between two charged objects is inversely proportional to the charge on each object. the force between two charged objects is directly proportional to the charge on each object. the force between two charged objects is directly proportional to the distance separating them. the force between two charged objects is inversely proportional to the square of the distance separat coulomb's law is similar to newton's 2nd law. if the force between two objects is f and the charge on both objects is doubled, the new force between the would now be 2f. if the force between two objects is 2f and the distance separating them is doubled, the new force between the objects would now o the be zf.

The amount of potential energy possessed by an elevated object is equal to what?