Hello!!
Define Energy.
Answers
Answer:
Mark it as brainliest
Yes
Explanation:
Energy:- The capacity to do work.
Its unit is Joule
Answer:
Energy is the capacity of doing work. It is of two types. First is kinetic energy and the second is potential energy. Energy is of many types like nuclear energy, biogas energy and so on.
Explanation:
Energy from Biogas:
In the context of the energy production, biomass means any organic matter from which we can get energy on a renewable basis. Wood is a biomass fuel. Wood can be more efficiently utilised by converting it into charcoal. Biogas is a combustible mixture of gases produced by the decomposition of biomass especially animal wastes and savage. Biomass contain up to 75% methane, 23% carbon dioxide and 2% other gases, including hydrogen and hydrogen sulphide.
Energy from Nuclei:
At the centre of an atom exists in the nucleus which has protons and neutrons, the combination of protons and neutrons in the nucleus is known as the nucleons. Almost whole of the mass of an atom is concentrated at nucleus of the atom. The electron revolve around the nucleus to form an atom. The nucleus consists of positive charge. By the help of nuclear fission and nuclear fusion which is the part of nuclear reaction, we get energy from nucleus.