Coal-fired plants put coal through a combustion reaction, in order to generate heat energy. While nuclear plants use principals of fission to generate power.
A combustion reaction does not split an atom, while fission is the process of breaking apart atoms, so we can conclude hat it isn’t #1.
I don’t think humans have even been able to reliably fuse atoms together, thus #2 can not be correct.
Fission is not a chemical reaction, therefore it can’t be #4.
I think both provide heat which then heats water thus turning a turbine that generates electricity. #3 is deductively the correct answer.
If the temperature increases the pressure increases. If the temperature decreases the pressure decreases I hope this helped
For the discovery of the elements polonium and radium. Prohibited from higher education in her native Poland (then controlled by Russia), she moved to Paris in 1891 and studied at the Sorbonne.
Answer:
Planetary orbits are all nearly circular , comet orbits are highly excentric . ... This means that planets stay more or less at the same distance from the sun, while comets travel as far out as beyond Neptune, and can travel as far in as Mercury.
