0
when a substance is heated,the molecules in that substance get heat energy. we know that all of the molecule in the substance having electrons. when substance is heated. electrons becoming high energetic.and they move faster and also energy will propagate though out the substance
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Can you explain the transfer of heat within a material?
The transfer of heat within a material, I don't know about. But I can help you with the transfer of heat from one material to another. Heat always moves from the warmer material to the colder one. It does this until it reaches equilibrium. this means when both objects have the same amount of heat energy.
Why non metals don't conduct heat?
Most non-metals have covalent structures. These structures do not allow heat energy to travel from one point to another. In metals the heat energy quickly travels from one point to another due to vibration of the free electrons in the electronic cloud surrounding the metal ions. In non-metals, the electrons are bond inside the atom so cannot help in transfer of heat energy.
Why the cell has both NAD and NADP?
They both help to transfer or get rid of electrons produced during cellular metabolism.
Why is vacuum a good insulator?
A vacuum is a good insulator because it prevents the transfer of heat by eliminating the medium (matter).A perfect vacuum is the absence of matter. Heat is transferred by conduction, convection and radiation. Radiation is the only form of heat transfer that does not need a medium. Furthermore, radiation is generally the least efficient method of heat transfer.
What is the main type of energy used to help convert metaphoric rocks into igneous rocks?
lots of heat energy
What is electron diffusion?
Metals have "free" electrons, the free electrons in metals help to transfer heat together with the vibrating atoms.
What is free electron diffusion?
Metals have "free" electrons, the free electrons in metals help to transfer heat together with the vibrating atoms.
Can you explain the transfer of heat within a material?
The transfer of heat within a material, I don't know about. But I can help you with the transfer of heat from one material to another. Heat always moves from the warmer material to the colder one. It does this until it reaches equilibrium. this means when both objects have the same amount of heat energy.
Why non metals don't conduct heat?
Most non-metals have covalent structures. These structures do not allow heat energy to travel from one point to another. In metals the heat energy quickly travels from one point to another due to vibration of the free electrons in the electronic cloud surrounding the metal ions. In non-metals, the electrons are bond inside the atom so cannot help in transfer of heat energy.
What form of heat transfer helps create a sea breeze?
Two forms of heat transfer help create a sea breeze are conduction and convection. Another form of heat transfer help create a sea breeze is radiation.
What is meant by conduction heat transfer?
Conduction heat transfer refers to the process of heat transfer between two objects or regions in direct contact with each other. This transfer occurs due to the collision and transfer of energy between the molecules of the objects. It relies on the physical contact and proximity of the objects for heat to be conducted from the hotter object to the cooler one.
What causes the transfer of thermal energy during convection?
The movement of matter during convection is what transfers thermal energy.The air or liquid currents help transferring thermal energy through convection as the currents of higher temperature are of less density (lighter) and move upwards while that of less temperature are of higher density (heavier) and move downwards.Convective heat transfer, often referred to simply as convection, is the transfer of heat from one place to another by the movement of fluids (liquids or gases). Convection is usually the dominant form of heat transfer in liquids and gases.
What is a simple definition of thermal insulation?
An insulator is something that keeps heat in, for example, if you put a piece of fake fur around a mug of hot chocolate, it would act as an insulator, and would keep the heat in the mug. x if u eant insulator..then it means a poor heat conducto, or poor conductor of electricity ----------------------------------------------------------------------------------------------------------------------------------------------------- Materials that do not easily give up or take on electrons are called insulators.
Does bubble wrap help to insulate something when wrapped in it?
Yes. This is mainly due to the resistivity to oscillatory (heat) energy transfer at the interfaces (surfaces of the changes of medium) - plastic and air.
When a warm object is placed near or in contact with a cooler object which type of energy will be transferred?
Thermal energy is the sum of all kinetic and potential energy in a substance. Heat is the thermal energy that flows from a warmer object to a cooler object. Heat flows only one way, from warmer to cooler objects. Net heat transfer ends when two objects reach the same temperature.........if this Help?
When a warm object is placed near or in contact. With a cooler object. Which type of energy will be transferred?
Thermal energy is the sum of all kinetic and potential energy in a substance. Heat is the thermal energy that flows from a warmer object to a cooler object. Heat flows only one way, from warmer to cooler objects. Net heat transfer ends when two objects reach the same temperature.........if this Help?
What energy produced by the movement of electrons?
Electricity or Electric Energy is the energy formed by the motion of protons and electrons
