YOGYAKARTA Energy is the ability to do business or work. Energy can also be defined as a power (power) used to carry out various activity processes. Energy has several forms, namely chemical energy, electrical energy, heat energy, sound energy, light energy, potential energy, nuclear energy and energy movement.
In this article, it will specifically discuss chemical energy: the definition and example of changes in chemical energy in everyday life. The full review is as follows.
Summarized from various sources, Wednesday, February 28, 2024, chemical energy is the power produced by chemical compounds that are stable due to interatomic or intermolecular electron interactions.
The form of chemical energy can only occur greeting an energy storage device, such as batteries, food, and gasoline.
The reactions caused by chemical energy are divided into two types, namely endotem reactions and exoter reactions.
Exothermal reactions occur when there is a number of heat that the system releases into the environment. Examples of exothermal reactions that occur in nature are burning wood, running water, or staining iron.
While endothermal reactions occur when there is a number of heat that the system absorbs from the environment. Examples of endothermal reactions in everyday life, namely photosynthesis, melting of ice, thermal docomposition, evaporation, breakdown of alkana, and cooking.
Please note, chemical energy can be converted into other energies, such as energy movement, electrical energy, heat energy, and light energy.
Here are examples of changes in chemical energy in everyday life:
An example of changing chemical energy into energy movement that is most easily found is motorized vehicles.
Motorized vehicles such as cars, motorbikes, buses, and others require chemical energy in the form of gasoline to move.
Chemical energy from burning gasoline will be converted to heat by expanding the gas through linear pistons. Next, the resulting heat is responsible for motor vehicle movements.
Fuel burning reactions include exothermal reactions based on the released price of billiards, and include burning enthalpy based on the type of reaction that occurs.
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An example of changing chemical energy to heat energy can be seen from the use of gas stoves for cooking activities.
The stove can ignite and produce fires because it contains fuel in the form of gas. When the gas stove is turned on, there is a change in chemical energy to heat energy.
An example of changing chemical energy to electrical energy can be seen in the use of battery stones.
A person needs a battery to keep the wall clock moving. In electric vehicles, the battery is used as a tool to store energy to supply the car's electrical system.
An example of changing chemical energy to light energy the easiest is flashlights.
When the flashlight button is pressed, the chemical energy stored in the baterai is produced into electrical energy flowing through the wire. This electrical energy then activates the light source in the flashlight, and converts it into light energy that provides lighting.
That's information about chemical energy: meaning and example per energy fruit. Hopefully this article can add insight to the loyal readers of VOI.ID.
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