Answer:
That isnt a question so no one will know the answer to what you are talking about. I suggest adding a sceenshot or picture of the question.
The world has a total of 7 layers
Answer:
work done by fuel is conversion of chemical energy into mechanical whereas work done by moving object is due to its displacement by the application of force. actually, both of them give same meaning
The answer is Energy
Explanation: in sound waves , energy is transferred through vibration of air particles or particles of a solid through which the sound travels
