Can someone answer the 4 questions? (4 is optional) it would really help me out thanks

1)Energy converter is the transformation of one form of energy into another form .It is more specifically that the term energy conversions refers to the process through which energy is changed into forms that are useful to humans .For 100 of years humans have used an array of devices and systems for this purpose.

2) The three energy converters that you or your family use regularly are

3)The three kinds of power plants that produce electricity in Ontario are

4)A power plant is an industrial facility that generates electricity from primary energy most of the power plants use one more generators that convert mechanical energy into electrical energy in order to supply power to the electrical grid for society's electrical needs.

may be this was ur answer for ur question u wanted

the answer is a! (2.9 x 10^-18 j) hope i could someone. : )