- We can get energy by sun and by nature plant's it can be easily defend by nuton energy low nuton gives three low of energy in this class we discuss all law of energy and energy sources like sun electricity and plants and air everything so children can easily understand the energy sources and it's important 's in our life and easily apply our daily life and also known how can we store energy for future so that our next generation also use these sources of energy energy nutobt first low of energy energy can't be destroyed it's transfirom to one to others forms the second rule of the nuton if we force thing by energy than things also back energy I hope that this class is provid the accurate knowledge of energy and it rules and it's importance of our daily life and science so rhankyou every one best of luck