Question

which energy transformation sequence best describes what happens when a battery is placed into a radio, and the radio is turned on? chemical → mechanical → electrical chemical → electrical → sound sound → chemical → electrical electrical → sound → mechanical

Explanation:

A battery stores chemical energy. When placed in a radio, the chemical energy is converted to electrical energy (to power the radio). The radio then converts electrical energy to sound energy (produces sound).

Answer:

chemical → electrical → sound