Examples of Transitive Verbs. 1  No amount of time can erase the memory of a good cat, and no amount of masking tape can ever totally remove his fur from your couch. ( 2 Leo Buscaglia, 1925-1998). 3  I loathe people who keep dogs.
Sound energy is a form of mechanical energy. elastic energy. Elastic energy is a potential energy stored as a result of deformation of an elastic object, such as the stretching of a spring. It is equal to the work done to stretch the spring, which depends upon the spring constant k as well as the distance stretched.
But what is energy? Answering that question is surprisingly hard, because it comes in a lot of different forms. Energy can be stored in food. Energy can be related to movement. But what about nuclear energy, or sound energy, or light energy? These all seem a little bit different. The physics definition of energy is that it's the ability to do work. Energy is like a currency that can be spent when we want to do work. If we have plenty of energy in our bodies, we can apply more forces over longer distances and do more work than if we had less energy.