Energy y is the quantitative property that must be transferred to an object in order to perform work on, or to heat, the object. Energy is a conserved quantity; the law of conservation of energy states that energy can be converted in form, but not created or destroyed.
food we eat stores energy that is released by digestion. The chemical potential energy they contain is then released as heat energy.
When a soccer ball is kicked, a certain amount of energy is transferred by the kick. However, the ball's kinetic energy decreases as some of that energy is converted into sound energy and heat from the friction between the ball and the ground.
l Click To EditSchool was so fun.i learned about energy. Help Insert ParagraphUndoes the last commandRedoes the last commandTabUntabSet a bold styleSet a italic styleSet a underline styleSet a strikethrough styleClean a styleSet left alignSet center alignSet right alignSet full alignToggle unordered listToggle ordered listOutdent on current paragraphIndent on current paragraphChange current block's format as a paragraph(P tag)Change current block's format as H1Change current block's format as H2Change current block's format as H3Change current block's format as H4Change current block's format as H5Change current block's format as H6Insert horizontal rulelinkDialog.show Summernote 0.8.11 · Project · Issues