13.The energy of the sun originates with: a) nuclear fusion b) nuclear fission c) chemical combustion?

Answer 1

Nuclear Fusion.

4 hydrogen atoms combine to form 1 helium atom alongwith massive release of energy and some subatomic particles.

Answer 2

Nuclear fission is exhibited by making use of uranium (and thorium), wherein the nucleus flies aside into 2 or extra products, and emits neutrons in the approach. If the fission is instigated by making use of seize of a neutron, then a set reaction is plausible, and capacity would be produced or an explosive made. The fragments tend to be relatively radioactive, and pose a probability to workers and kit, so specific concepts are required to construct secure capacity reactors. Nuclear fusion is the blend of sunshine nuclei to make heavier ones, as in the sunlight the place hydrogen atoms are blended to make helium. the approach produces various situations extra capacity than fission on a pound-for-pound foundation, yet can't be set as much as be a set reaction as hydrogen would not react at temperatures decrease than many thousands and thousands of tiers.

Answer 3

The sun is an atomic fusion generator!

Answer 4

OK!!!

The immense mass of the sun and its gravity causes such intense pressure and heat at its core that hydrogen atom nuclei fuse into helium nuclei, releasing vast amounts of energy in the process.

This is the essense of nucler fusion.

Answer 5

fusion