Answer:
I think it's 3 c only the loudness of the sound
Proton
charge +
electron
charge -
neutron
charge neutral
A. a bicycle chain is an example of a compound machine
The correct option is C.
From the information given above, one can easily conclude that electromagnetic Y is the strongest because, it produces the higher amount of current compare to the other electromagnets. Electromagnet W is the weakest because it produces the lowest amount of current.