Define joule energy and nuclear fusion
Answers
Nuclear fusion is a reaction through which two or more light nuclei collide to form a heavier nucleus. The nuclear fusion process occurs in elements that have a low atomic number, such as hydrogen. Nuclear Fusion is the opposite of nuclear fission reaction in which heavy elements diffuse and form lighter elements.
A derived unit of energy, work or amount of heat in the International System of Units. Its symbol is J. The kilowatt-hour is more common in the fields of electric power and thermal energy (1 kWh = 3,600 kJ) and the calorie in nutrition (1 cal = 4.18 J). A joule is defined as the energy expended (or work done) in applying a force of one newton through a distance of one meter.
Answer:
joule is the derived unit of energy in the S.I system
nuclear fusion is a reaction in which two are more atomic nuclie