Why Do Objects Have Potential Energy?

Energy can be transformed but cannot be got rid of. There are lots of forms of energy but chemical energy is the most common form of energy. Energy is a chemical bond that combines atoms or molecules with each other. When the new bond is formed between to atoms the energy helps the formation. The energy that helps is normally heat energy but can also be light or electrical. When the bond is broken atoms get realised as does the energy in the bond.

* The potential energy stored in the bonds that hold molecules together is called chemical energy.

potential energy and kinetic energy. As the train moves, it gradually loses energy to friction until it

As the car go down it looses its potential energy because it is not at the same height anymore. As it loses the potential energy it gains kinetic energy. Kinetic energy came along because of its high speed. The mathematical equation for this is initial kinetic energy plus initial potential energy plus external work equals final kinetic energy plus final potential energy. To find work the equation is force times distance. To find power the equation is work divided by time.

Energy is the strength and ability that is required in order to perform physical or mental activities. There are different forms of energy these consist of: magnetic, kinetic, heat, light, gravitational, chemical, sound, electrical, elastic and nuclear.

Bicycle Braking systems are a means of which we are able to halt the movement of a bicycle through the expulsion of kinetic energy. The Kinetic potential energy that is present in a moving bicycle is

Suppose a Hard mini ball is placed in an automatic air power sealed containerYou will notice that no matter how much you will leave the ball bunching the ball will never stop bouncing. That happens because the ball develops both potential and kinetic energy,the sum of those two give us the mechanical energy which remains constant.

Kinetic energy is the energy an object possesses due to its motion. The difference between kinetic energy and potential energy is the kinetic energy is the energy of an object that is already in

Batteries store energy in chemical form. They release energy by pumping electrons’ through wires from the minus pole to the plus pole. Devices inbetween convert this energy to another form, Efficieny- e.motor=85%, combustion= 20%

Energy is a concept.� Most definitions of the word energy fail to provide its exact meaning when applied to scientific matters.� In science the word energy is a concept that expresses two measurable properties, heat and work.� Here is the relationship of energy, heat and work:

This means that if the work done by the force is positive, the potential energy of the object is decreased. Let’s take the example of an apple that drops from the branch of a tree. In this case, Gravity does work to move the apple from the branch to the ground. Meanwhile, potential energy gets converted into kinetic energy when in motion and finally at the ground, the apple contains less potential energy. Basically, work is the change in potential energy.

Physical energy relates to the amount of energy the employee places on doing the work. (EHWLC, 2013) The more energy exerted, the better the quality and quantity of work. Where an employee places a low level of physical energy to a task of job the longer it will take the employee to complete and is likely to result in poorer quality of work. Where an employee is emotionally and cognitively stimulated at work physical energy levels are likely to be higher .

Potential energy is the energy that is stored in the toy car. When an object is not moving the object has a mass potential of energy. There are also different types of potential energy i.e.: elastic, gravitational, hydroelectric, and chemical (Demlin, 2000-2007). The type of potential energy that affected the toy car was gravitational potential

What is energy? Energy is the ability to do work, it is the “power that comes from the use of physical or chemical resources.” In your home energy can come in many forms such as heat, light, and even electricity. The problem is some of us, meaning people, in general, know little to anything about the word energy itself. When we think about energy, we think about the energy it takes to get up in the morning. Sometimes as students we do not notice how much, and when we use energy. We use energy in everyday life, and it is very important to understand that.

Conservation of energy is...TE = PE + KE + WE; where total energy is made up of potential energy, kinetic energy, and work energy. Your total energy is conserved while walking. The potential energy is the biochemical potential of your muscles and frame, which is converted by work into kinetic energy, which is the walking part.