<u>Answer
</u>
Mechanical energy ⇒ Electric energy
<u>Explanation
</u>
A generator is used to produce electric energy. When he coils are made to rotate/spin, is makes the mechanical part. This coils rotates inside a magnetic fields inducing current in the coils. When current starts flowing in the coils, it forms the electrical part.
So, on the generator the energy changes are from mechanical to electrical energy.
Answer:
B
Explanation: a chemical reaction is only the rearrangement of electrons where a nuclear reaction actually changes the elements and thus the nuclei
Joule (J) is the metric unit for energy
Answer:
The comparison of unknown quantity with known quantity is called measurement.
