Question

Which of these accurately describes a difference between nuclear energy and

fossil fuel?
A. Fossil fuels have a higher energy density than nuclear fuel.
B. Nuclear fuel has a higher energy density than fossil fuels.
OC. In fossil fuel reactions, heat is released that is used to do work.
OD. In nuclear fuel reactions, heat is released that is used to do work.

Answer 1

Prob B. both fossil fuel and nuclear fuel released heat during reactions and nuclear fuel is denser than most stuff. It's about 1 million times greater than that of other energy sources