Aman floating in a boat on a lake sees an image of an airplane in the water at the same time he hears a plane and turns to see the source of the sound in the sky . why an image of the plane appears in the water

Ahydroelectric plant takes energy from water and turns it into electrical energy. what are the transformations of energy in the water molecules that are used in the process of generating electricity this way?

Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons

The mini-refrigerator fire was most likely caused by what type of wiring?