1.
a
b) Explain the following terms:-
i) Energy​

Explanation:

energy is the capability to do work.simple words the capacity or ability of a body to do work is called energy. energy there aredifferent forms of energy mechanical energy heat energy like in a sound energy chemical energy to electrical energy and magnetic energy.the SI unit of energy is joule.energy is scalar quantity .energy provide force to do work .the object having no energy cannot do work whenever work is done energy is consumed

answer: copyright is extremely important to authors because it constitutes the ownership of one's original work. having ownership means you can protect your work as intellectual property and control who makes money from it—which is you and those to whom you assign rights.