As explained earlier, this law says that the mechanical energy of a closed system remains constant if there is no external force applied to it, except for the gravitational force. When we swing a hammer up to some distance from the nail before hitting it, kinetic energy comes into play, and the combination of kinetic energy and potential energy in the hammer, called mechanical energy, will cause the driving of the nail into the wall. Steam engines convert thermal energy into mechanical energy in a train. Turning on a light switch converts mechanical energy to electrical and radiant energy. Ohm’s Law: Diagram, Equation & Experiment, 11 Examples of Augmented Reality in Everyday …, 8 Examples of Exothermic Reaction in Everyday …. The water falling down the slope then hits the blades of the turbines, which are installed at the bottom of the waterfall. This website uses cookies to improve your experience while you navigate through the website. It is mandatory to procure user consent prior to running these cookies on your website. Copyright © Science Struck &, Inc. Would you like to write for us? Some other examples of conservation of mechanical energy are: ■ Releasing a spring after compressing it, ■ Releasing a rubber band that was stretched, ■ A bowling ball striking on bowling pins, ■ A sliding or a rolling object coming to rest. Our site includes quite a bit of content, so if you're having an issue finding what you're looking for, go on ahead and use that search feature there! We hope you are enjoying ScienceStruck! Both these energies, when combined, give the arrow the mechanical energy to move and hit the target. You also have the option to opt-out of these cookies. This heat energy is converted into mechanical energy that is used to run locomotives. 10 Examples of Mechanical Energy in Everyday Life, 7 Examples Of Simple Harmonic Motion In Everyday Life. Mechanical energy can be termed as the energy of movement; as it is found in objects that are moving or have the potential to move. Gasoline converts chemical energy to mechanical energy in cars. A dart gun can store mechanical energy in the form of elastic energy. But from where does this energy in the wind comes and moves the large blades of a windmill? At rest, a hammer does not contain any kinetic energy but only some amount of potential energy. There are two types of mechanical energy: potential energy (stored energy of position) and kinetic energy(energy of motion). The two main types of potential energy are: For example, a heavy bowling ball held four feet above the ground has more gravitational potential energy than a lighter tennis ball, which has some elastic potential energy because of its rubber material. Electrical energy is used in engines where it is converted to mechanical energy. When an arrow is drawn, it possesses energy in the form of elastic potential energy and when it is released, the bow renders kinetic energy, due to pulling, to the arrow that propels it towards the target. The total mechanical energy of a system is the sum of the kinetic energy of the system and its potential energy. Review the examples of mechanical energy below for where you can see it in your everyday life. Now if the ball were to fall off from the table, the potential energy will begin to convert into kinetic energy. Music converts sound energy to mechanical energy in your eardrum. 10 Examples of Mechanical Energy in Everyday Life Mechanical energy can be termed as the energy of movement; as it is found in objects that are moving or have the potential to move. It occurs when a force acts upon an object and the object uses the transferred energy as movement. This energy gives the air the ability to do work on the blades of the fan. All Rights Reserved, Examples of Mechanical Energy at Home and in Daily Life. This interesting target sport illustrates another good example of mechanical energy and the work done by the object possessing it. Therefore, we can say that the moon exhibits high mechanical energy in the form of potential energy and kinetic energy due to its position and motion, respectively. Hitting a drum converts mechanical energy to sound energy.


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