Heat
and Heat Transfer Method
Hot or heat is a form of energy, ie heat energy. If
an object in another heat release heat received by the other object with a
removable heat it. This statement is also known as the Black Principle, which
is the amount of heat that is released together with the heat received. Heat
can be transferred through radiation, convection and conduction. Media used in
the heat transfer can be solid, liquid or air (gas).
Radiation
Radiation is the transfer of heat without an intermediary.
Radiation is the transfer of heat without an intermediary.
Convection
Convection is heat transfer due to the transfer agent. Convection flow of a substance or temperature changes occur in a substance
Convection is heat transfer due to the transfer agent. Convection flow of a substance or temperature changes occur in a substance
Conduction
Conduction is the transfer of heat through solid objects. Objects that can conduct heat well are called conductors. In general, metal conductors. Objects which are difficult to dissipate heat are called insulators. on events conduction, heat flow through molecules of a substance without removing or moving the molecules of matter. Solid objects have the ability to heat conduction spread different.
Conduction is the transfer of heat through solid objects. Objects that can conduct heat well are called conductors. In general, metal conductors. Objects which are difficult to dissipate heat are called insulators. on events conduction, heat flow through molecules of a substance without removing or moving the molecules of matter. Solid objects have the ability to heat conduction spread different.
mul, How the process of heat transfer that, please explain to me ?
BalasHapusthank you :)
Can you give me an example of heat transfer using air or gas?
BalasHapusyour blog is good
BalasHapusmay be useful
I want to ask what the metal conductors and give examples?
very good ...
BalasHapusyou try to explain what the purpose of the picture that you show ...
novia thank you for the question
BalasHapusheat can move from one place to another. How do I heat it changed? Heat can be transferred in three ways: conduction or delivery, or flow convection, and radiation or emission.
1. radiation
radiation
Radiation is the transfer of heat without an intermediary
2.Konveksi
Convection is heat transfer due to the transfer agent. Convection flow of a substance or temperature changes occur in a substance.
3.Konduksi
Conduction is the transfer of heat through solid objects. Objects that can conduct heat well are called conductors. In general, metal conductors. Objects which are difficult to dissipate heat are called insulators. on events conduction, heat flow through molecules of a substance without removing or moving the molecules of matter.
Afni thank you for the question
BalasHapusThe sea breeze and land breeze is an example of a natural event that involves the convection currents in the gas substances. During the day the land heat faster than the oceans. This resulted in the hot air will rise and the land was filled by cooler air from the ocean surface, resulting in the movement of air from the sea towards the land commonly called the sea breeze.
At night the land is colder than the ocean faster. This results in hot air at sea level will rise and the place was filled by cold air from the mainland, resulting in the movement of air from land to the sea which is called the land breeze.:)
andriani thank you for the question
BalasHapus.
picture that explains the process of heat transfer. the heat transfer process, namely:
1.Radiasi
Radiation is the transfer of heat without an intermediary. The example in the picture is a fire. If we hold the hand into the fire then our hands will feel the heat. Another example is the sun.
2.Konveksi
Convection is heat transfer due to the transfer agent. An example is the water being boiled. Liquids and gases are exposed to heat the molecules increase in size and weight anyway, so it will move up. Upward movement will be followed by the movement of another substance on a continuous basis so that the flow of a substance by heat. From this flow of events, then the heat can travel by convection.
3.Konduksi
Conduction is the transfer of heat through solid objects. The example in the picture is going to feel hot pot holders.:)
mulyati, there is the effect from the each of transfered of energy?
BalasHapusplease tell me, thank u
Dela siska thank you for pertayaannya
BalasHapus.
Conductor or conductor is a substance or material which is able to deliver energy, both electrical energy and heat energy. Examples include metal conductors.:)
very nice:)
BalasHapushow the characteristics of the objects that can conduct electricity and can not ?
triana thank you for the question
BalasHapus.
objects that can deliver heat is called the conductor
and materials commonly used conductors are metals such as iron, copper. while the heat can not deliver properly called insulators. for example, wood, plastic.
so the characteristics of conductors and insulators are:
.1. mechanical characteristics, which indicate the physical state of an object
2. electrical characteristics, which shows the ability of ksuatu the electric current passing through it
the heat transfer by convection there anything, resulting in heat transfer.,.,....?
BalasHapus