Question

state the energy changes in the the following: a)burning of coal b)solar cell c)steam engine
(first answer will be marked as brainliest)​

Answer 1

Answer:

the water is converted into heat energy in a steam engine. acoustical energy is converted to to electrical energy in a microphone. electrical energy is converted into heat energy in a glowing bulb. the highly imflamable carbon is converted to heat energy in a burning coal.