Kinetic, potential, thermal, chemical, electrical, electrochemical, electromagnetic and nuclear energy are the different forms of energy. Each energy form measures the ability of an object to do work on another object. Each energy form is a way that an object possesses energy.Know More
Kinetic energy refers to an object or system in motion. For example, a ball flying through the air possesses kinetic energy. Potential energy is an object's potential to turn into kinetic energy. A book sitting on a table has potential energy because it could fall off the table. Thermal energy is related to the temperature of a system. The higher temperature results in an increase in potential and kinetic energy.
Chemical energy is a form of microscopic potential energy. For example, glucose reacting with oxygen releases energy. Electrical energy produces electric currents that can be transferred from one system to another. Electrochemical energy is electric energy that can be stored in a chemical way. A car battery is an example of an electrochemical energy source. Electromagnetic energy is light energy. The sun transmits light to the Earth through radiation. Nuclear energy is a source of energy that involves a change in the structure of the nuclei of atoms.Learn more about Motion & Mechanics
The advantages of kinetic energy include the ability to produce renewable energy, the availability of being an abundant resource and the effectiveness of being exponentially proportional to its velocity, as detailed by the Physics Classroom. Disadvantages of kinetic energy, stated by Energy Informative, include the expense of harnessing it, the challenge of keeping the movement constant, effectively handling friction and the limitation of only large materials producing substantial energy.Full Answer >
Energy of motion is the energy an object possesses due to its motion, which is also called kinetic energy. This means that the object, which has energy of motion, can do work on any object it hits.Full Answer >
An object's gravitational potential energy is equal to the product of the object's mass times the gravitational field strength times its height (PEgrav = mass * gravity * height). The strength of Earth's gravitational field is 9.8 meters per second, and height is measured starting from a specified surface.Full Answer >
Gravitational energy is the movement of an object or mass that is caused by the pull of gravity. This is caused on Earth by the strong attraction of all other masses to be drawn back to Earth's center. An example of gravitational energy is water from a river tumbling over a cliff to form a waterfall.Full Answer >