Study sets matching "term:radiation = the transfer of heat through space"

Study sets
Classes
Users

Study sets matching "term:radiation = the transfer of heat through space"

5 terms
Heat Transfer & Radiation
Q = -kA(T2 - T1)/x = -UA(T2 - T1)
1/U = 1/Ua + 1/Ub + 1/Uc
Q = hA(T1 - T1)
Q = 56.7ε A(T/1000)^4
Conduction
Conduction through a Composite Wall
Convention
Stephen-Boltzman Law 1
Q = -kA(T2 - T1)/x = -UA(T2 - T1)
Conduction
1/U = 1/Ua + 1/Ub + 1/Uc
Conduction through a Composite Wall
22 terms
Heat Transfer - Radiation
radiation
to emit
to absorb
frequency
a type of heat transfer that travels through electromagnetic…
to release
to take in without echo, recoil, or reflection
the number of cycles or completed alternations per unit time…
radiation
a type of heat transfer that travels through electromagnetic…
to emit
to release
Heat Transfer (radiation, conduction, convection)
Heat
Temperature
Conduction
Convection
A form of energy that is transferred by a difference in tempe…
A measure of the AVERAGE kinetic energy of the particles in a…
The transfer of thermal energy from one substance to another…
The transfer of thermal energy by the circulation or movement…
Heat
A form of energy that is transferred by a difference in tempe…
Temperature
A measure of the AVERAGE kinetic energy of the particles in a…
Heat transfer: Radiation
How does the sun transfer its heat to…
How does radiation transfer the heat t…
What are electromagnetic waves?
What happens once the electromagnetic…
Through radiation
electromagnetic waves
They carry the suns light and heat through the vacuum of spac…
Some of the radiation is absorbed by the earth and some is re…
How does the sun transfer its heat to…
Through radiation
How does radiation transfer the heat t…
electromagnetic waves
11 terms
Radiation and Heat Transfer
Infrared Radiation
Infrared Radiation
Infrared Radiation
Infrared Radiation
Has longer wavelengths than visible light
Heats Earth's Atmosphere
Is absorbed by Earth's surface as heat
Is trapped by gases in the atmosphere causing the Greenhouse…
Infrared Radiation
Has longer wavelengths than visible light
Infrared Radiation
Heats Earth's Atmosphere
Physics-Heat Transfer and Radiation
Thermal Radiation
Thermal Radiation key facts
Surfaces and radiation
Conduction
The transfer of energy by infa-red waves. These waves are par…
All objects emit heat... The hotter the object the more thermal…
Dark Matt surfaces=good absorbers of radiation + also good em…
Occurs in solids mainly. If a solid is heated particles gain…
Thermal Radiation
The transfer of energy by infa-red waves. These waves are par…
Thermal Radiation key facts
All objects emit heat... The hotter the object the more thermal…
11 terms
Energy transfer by heating ( radiation )
Infrared radiation
Emit
Absorber
Emitter
Electromagnetic waves between visible light and microwaves in…
Give out radiation.
A substance that takes in radiation.
A substance that give out radiation.
Infrared radiation
Electromagnetic waves between visible light and microwaves in…
Emit
Give out radiation.
Heat Transfer Radiation Questions
What is the nature of radiation?
What two important features characteri…
What is the physical origin of radiati…
How does emission affect the thermal e…
any object that has a temperature above absolute zero radiate…
- Wavelength... - Direction
Propagation of photons from a surface also seen as electromag…
It decreased it by emitting energy
What is the nature of radiation?
any object that has a temperature above absolute zero radiate…
What two important features characteri…
- Wavelength... - Direction
9 terms
Radiation & Heat Transfer Review
What Is The Greenhouse Effect?
What Are The Three Types Of Electromag…
What Is Radiation
What Is Conduction?
It's when Infrared Radiation get's trapped by gases in the at…
They are Infrared, Visible light, and Ultraviolet radiation.
It Is when Heat is transferred through air and empty space.
Conduction is when Heat is transferred by direct contact
What Is The Greenhouse Effect?
It's when Infrared Radiation get's trapped by gases in the at…
What Are The Three Types Of Electromag…
They are Infrared, Visible light, and Ultraviolet radiation.
21 terms
Heat Transfer (radiation, conduction, convection)
Conservation of energy
Heat
Temperature
Heat flow
A fundamental principle stating energy cannot be created nor…
A form of energy that is transferred by a difference in tempe…
A measure of the AVERAGE kinetic energy of the particles in a…
Another term for heat transfer, the transfer of energy from a…
Conservation of energy
A fundamental principle stating energy cannot be created nor…
Heat
A form of energy that is transferred by a difference in tempe…
21 terms
Heat Transfer (radiation, conduction, convection)
Conservation of energy
Heat
Temperature
Heat flow
A fundamental principle stating energy cannot be created nor…
A form of energy that is transferred by a difference in tempe…
A measure of the AVERAGE kinetic energy of the particles in a…
Another term for heat transfer, the transfer of energy from a…
Conservation of energy
A fundamental principle stating energy cannot be created nor…
Heat
A form of energy that is transferred by a difference in tempe…
29 terms
Heat Transfer: Conduction, Convection, & Radiation
convection
radiation
radiation
radiation
hot air rises in a balloon
Definition: Transfers heat in electromagnetic waves or rays
microwave oven cooking your dinner
you sit near a campfire
convection
hot air rises in a balloon
radiation
Definition: Transfers heat in electromagnetic waves or rays
6 terms
Heat Transfer Through Matter
conduction
convection
radiation
convection current
The transfer of heat through matter without it moving.
The transfer of heat through liquids and gasses.
The transfer of heat through electromagnetic waves.
Hot molecules will rise and cold molecules will sink and they…
conduction
The transfer of heat through matter without it moving.
convection
The transfer of heat through liquids and gasses.
17 terms
Heat Transfer (radiation, conduction, convection)
Heat
Temperature
Conduction
Convection
A form of energy that is transferred by a difference in tempe…
A measure of the AVERAGE kinetic energy of the particles in a…
The transfer of thermal energy from one substance to another…
The transfer of thermal energy by the circulation or movement…
Heat
A form of energy that is transferred by a difference in tempe…
Temperature
A measure of the AVERAGE kinetic energy of the particles in a…
Heat Transfer: Conduction, Convection, & Radiation
convection
radiation
radiation
radiation
hot air rises in a balloon
Definition: Transfers heat in electromagnetic waves or rays
microwave oven cooking your dinner
you sit near a campfire
convection
hot air rises in a balloon
radiation
Definition: Transfers heat in electromagnetic waves or rays
Heat Transfer (radiation, conduction, convection)
Conservation of energy
Heat
Temperature
Heat transfer
The principle stating energy cannot be created nor destroyed…
A form of energy that is transferred by a difference in tempe…
A measure of the AVERAGE kinetic energy of the particles in a…
The process whereby heat moves from one body or substance to…
Conservation of energy
The principle stating energy cannot be created nor destroyed…
Heat
A form of energy that is transferred by a difference in tempe…
21 terms
Heat Transfer (radiation, conduction, convection)
Conservation of energy
Heat
Temperature
Heat flow
A fundamental principle stating energy cannot be created nor…
A form of energy that is transferred by a difference in tempe…
A measure of the AVERAGE kinetic energy of the particles in a…
Another term for heat transfer, the transfer of energy from a…
Conservation of energy
A fundamental principle stating energy cannot be created nor…
Heat
A form of energy that is transferred by a difference in tempe…
21 terms
Heat Transfer (radiation, conduction, convection)
Conservation of energy
Heat
Temperature
Heat flow
A fundamental principle stating energy cannot be created nor…
A form of energy that is transferred by a difference in tempe…
A measure of the AVERAGE kinetic energy of the particles in a…
Another term for heat transfer, the transfer of energy from a…
Conservation of energy
A fundamental principle stating energy cannot be created nor…
Heat
A form of energy that is transferred by a difference in tempe…
Heat Transfer (radiation, conduction, convection)
Conservation of energy
Heat
Temperature
Heat flow
A fundamental principle stating energy cannot be created nor…
A form of energy that is transferred by a difference in tempe…
A measure of the AVERAGE kinetic energy of the particles in a…
Another term for heat transfer, the transfer of energy from a…
Conservation of energy
A fundamental principle stating energy cannot be created nor…
Heat
A form of energy that is transferred by a difference in tempe…
Heat Transfer (radiation, conduction, convection)
Heat
Temperature
Heat transfer
Conduction
A form of energy that is transferred by a difference in tempe…
A measure of the AVERAGE kinetic energy of the particles in a…
The process whereby heat moves from one body or substance to…
The transfer of thermal energy from one substance to another…
Heat
A form of energy that is transferred by a difference in tempe…
Temperature
A measure of the AVERAGE kinetic energy of the particles in a…
Heat Transfer (radiation, conduction, convection)
Heat
Temperature
Heat transfer
Conduction
A form of energy that is transferred by a difference in tempe…
A measure of the AVERAGE kinetic energy of the particles in a…
The process whereby heat moves from one body or substance to…
The transfer of thermal energy from one substance to another…
Heat
A form of energy that is transferred by a difference in tempe…
Temperature
A measure of the AVERAGE kinetic energy of the particles in a…
30 terms
Heat Transfer: Conduction, Convection, Radiation
What is Conduction?
Ice melting in your hand.
What is Convection?
What is Radiation?
Conduction is the direct heat transfer from one substance to…
conduction
Convection is the direct heat transfer from a fluid. A fluid…
Transfer of heat energy through empty space. Often infrared W…
What is Conduction?
Conduction is the direct heat transfer from one substance to…
Ice melting in your hand.
conduction
13 terms
Transfer of Heat- Convection, Conduction, & Radiation
Heat
Temperature
Kinetic energy
Conduction
The transfer of energy between objects that are a different t…
The measure of how much kinetic energy is in an object. The m…
Energy of motion
The transfer of thermal(heat) energy between objects that are…
Heat
The transfer of energy between objects that are a different t…
Temperature
The measure of how much kinetic energy is in an object. The m…
12 terms
Transfer of Heat- Convection, Conduction, & Radiation
Heat
temperature
kinetic energy
conduction
The transfer of energy between objects that are a different t…
The measure of how much kinetic energy is in an object. The m…
energy in motion. The faster particles in an object move the…
The transfer of thermal(heat) energy between objects that are…
Heat
The transfer of energy between objects that are a different t…
temperature
The measure of how much kinetic energy is in an object. The m…
21 terms
Heat Transfer (radiation, conduction, convection)
Conservation of energy
Heat
Temperature
Heat flow
A fundamental principle stating energy cannot be created nor…
A form of energy that is transferred by a difference in tempe…
A measure of the AVERAGE kinetic energy of the particles in a…
Another term for heat transfer, the transfer of energy from a…
Conservation of energy
A fundamental principle stating energy cannot be created nor…
Heat
A form of energy that is transferred by a difference in tempe…
21 terms
Heat Transfer (radiation, conduction, convection)
Conservation of energy
Heat
Temperature
Heat flow
A fundamental principle stating energy cannot be created nor…
A form of energy that is transferred by a difference in tempe…
A measure of the AVERAGE kinetic energy of the particles in a…
Another term for heat transfer, the transfer of energy from a…
Conservation of energy
A fundamental principle stating energy cannot be created nor…
Heat
A form of energy that is transferred by a difference in tempe…
+Heat Transfer - Conduction, Convections, Radiation
Conduction - a pot...
Convection - the second story of your…
Conduction - Touching a metal spoon...
Conduction - Wrapping a thermal blanke…
...sitting on a burner.
...feels warmer. How air moves.
...in a mug of cocoa.
...around you so you can get warm.
Conduction - a pot...
...sitting on a burner.
Convection - the second story of your…
...feels warmer. How air moves.
Transfer of Heat- Convection, Conduction, & Radiation
Heat
temperature
kinetic energy
conduction
The transfer of energy between objects that are a different t…
The measure of how much kinetic energy is in an object. The m…
energy in motion. The faster particles in an object move the…
The transfer of thermal(heat) energy between objects that are…
Heat
The transfer of energy between objects that are a different t…
temperature
The measure of how much kinetic energy is in an object. The m…
Radiation & Heat Transfer Review Notes
Radiation
Infrared Radiation
Visible Light
Ultraviolet Radiation
comes from the Sun as three types of Electromagnetic waves.
Has longer wavelengths than visible light... Heats Earth's Atmos…
Is made up of all the colors of the rainbow that we can see (…
Has shorter wavelengths... Cause sunburn, skin cancer & eye dama…
Radiation
comes from the Sun as three types of Electromagnetic waves.
Infrared Radiation
Has longer wavelengths than visible light... Heats Earth's Atmos…
Heat Transfer: Conduction, Convection, Radiation
Conduction
Convection
Radiation
Insulation
Heat transfer by direct contact...objects have to touch
Heat transfer by direct contact...objects have to touch
Heat transfer through space
Material that is used to protect something that prevents the…
Conduction
Heat transfer by direct contact...objects have to touch
Convection
Heat transfer by direct contact...objects have to touch
7 terms
Heat Transfer: CONDUCTION CONVECTION RADIATION
Conduction
Convection
Radiation
Metals are good conductors because...
Transferal of heat by molecules vibrating, passing it to touc…
Transferal of heat through fluids, heated molecules expand an…
Transferal of heat through any medium, it's an electromagneti…
They have free electrons to carry the heat energy through the…
Conduction
Transferal of heat by molecules vibrating, passing it to touc…
Convection
Transferal of heat through fluids, heated molecules expand an…
Heat Transfer: Conduction, Convection, Radiation
Conduction
Convection
Radiation
Insulation
Heat transfer by direct contact...objects have to touch
Heat transfer by a current in liquids and gases
Heat transfer through space
Material that is used to protect something that prevents the…
Conduction
Heat transfer by direct contact...objects have to touch
Convection
Heat transfer by a current in liquids and gases
12 terms
Heat Transfer- Conduction, Convection, and Radiation
Thermal energy
Conduction, convection, radiation
Conduction
Contact
Heat moving from a warmer objext to a cooler object
3 ways heat can move
Transfer of energy as heat through a material (normally throu…
Conduction=
Thermal energy
Heat moving from a warmer objext to a cooler object
Conduction, convection, radiation
3 ways heat can move
16 terms
Science 6-5.5 Directional Transfer of Heat Energy through Convection, Radiation, and Conduction
What ways can heat transfer occur?
_____________ involves objects in dire…
Different material hold heat _________…
Poor conductors of heat are called ___…
Conduction, Convection, and Radiation
Conduction/touching
Differently
Insulators
What ways can heat transfer occur?
Conduction, Convection, and Radiation
_____________ involves objects in dire…
Conduction/touching
8 terms
Radiation & Heat Transfer Flash Cards
Where does Radiation come from?
What is Infrared Radiation?
What is Visible Light?
What is Ultra Violet Radiation?
The Sun
Infrared Radiation has longer wavelengths than visible light,…
The Rainbow (ROY G. BIV)
Ultra Violet Radiation, has shorter wavelengths, cause sunbur…
Where does Radiation come from?
The Sun
What is Infrared Radiation?
Infrared Radiation has longer wavelengths than visible light,…
21 terms
Heat transfer and Conduction,Convection and Radiation
what are the three methods of heat tra…
what is heat
what is Heat transfer
conduction
conduction,convection and radiation
thermal energy that is moving or capable of moving
the flow of thermal energy
the trensfer of heat by the direct contact of particles of ma…
what are the three methods of heat tra…
conduction,convection and radiation
what is heat
thermal energy that is moving or capable of moving
Heat Transfer (radiation, conduction, convection)
Heat
Temperature
Heat transfer
Conduction
A form of energy that is transferred by a difference in tempe…
A measure of the average kinetic energy of the particles in a…
The process whereby heat moves from one body or substance to…
The transfer of thermal energy from one substance to another…
Heat
A form of energy that is transferred by a difference in tempe…
Temperature
A measure of the average kinetic energy of the particles in a…
12 terms
Transfer of Heat- Convection, Conduction, & Radiation
Heat
temperature
kinetic energy
conduction
The transfer of energy between objects that are a different t…
The measure of how much kinetic energy is in an object. The m…
energy in motion. The faster particles in an object move the…
The transfer of thermal(heat) energy between objects that are…
Heat
The transfer of energy between objects that are a different t…
temperature
The measure of how much kinetic energy is in an object. The m…
Heat Transfer: Conduction, Convection, Radiation
What is Conduction?
Ice melting in your hand.
What is Convection?
What is Radiation?
Conduction is the direct heat transfer from one substance to…
conduction
Convection is the direct heat transfer from a fluid. A fluid…
Transfer of heat energy through empty space. Often infrared W…
What is Conduction?
Conduction is the direct heat transfer from one substance to…
Ice melting in your hand.
conduction
Heat transfer, conduction radiation convertion
Conduction
Convection
Radiation
Speed up
Heat transferred by the direct contact of two or more objects
Heat transferred through a liquid or gas(fluid)
Heat transferred through empty space by electromagnetic waves
What happens to molecules as they heat up
Conduction
Heat transferred by the direct contact of two or more objects
Convection
Heat transferred through a liquid or gas(fluid)
6 terms
Solar Radiation and Heat Transfer Methods
Radiation
Infrared radiation
Visible light
Ultraviolet radiation
transfer of energy through ray and waves
low energy solar radiation with wavelengths
medium energy solar radiation with medium wavelenths
high energy solar radiation with wavelengths shorter than tho…
Radiation
transfer of energy through ray and waves
Infrared radiation
low energy solar radiation with wavelengths
25 terms
Heat Transfer Convection, conduction and Radiation
Heat transfer occurs when heat
Radiation is a type of heat transfer w…
Conduction is a type of heat transfer…
Temperature measures
moves from one place/object to another
empty space by EM waves
collision of particles ... Direct contact (touching)
how much energy the particles of a substance have
Heat transfer occurs when heat
moves from one place/object to another
Radiation is a type of heat transfer w…
empty space by EM waves
12 terms
Methods of Heat Transfer (conduction, convection, and radiation)
Example of Radiation (Touching)
Example of Radiation (Touching)
Example of Radiation (Touching)
Example of Radiation (Touching)
Heat from a fireplace
Electromagnetic energy
Energy from the sun reaches the Earth
Heat lamps
Example of Radiation (Touching)
Heat from a fireplace
Example of Radiation (Touching)
Electromagnetic energy
Leger Heat Transfer (radiation, conduction, convection)
A form of energy that is transferred b…
A measure of how hot (or cold) somethi…
The movement of energy from a warmer o…
The transfer of thermal energy from on…
Heat
Temperature
Heat transfer
Conduction
A form of energy that is transferred b…
Heat
A measure of how hot (or cold) somethi…
Temperature
19 terms
Leger Heat Transfer (radiation, conduction, convection)
Heat
Temperature
Heat transfer
Conduction
A form of energy that is transferred by a difference in tempe…
A measure of how hot (or cold) something is; specifically, a…
The movement of energy from a warmer object to a cooler object
The transfer of thermal energy from one substance to another…
Heat
A form of energy that is transferred by a difference in tempe…
Temperature
A measure of how hot (or cold) something is; specifically, a…
Investigation 4 - Heat Transfer by Radiation & Conduction
Radiation
Conduction
Rays
Movement =
Heat or energy that travels in rays or waves
Heat or energy that travels through direct contact between th…
Radiation travels through air in the form of rays or (electro…
Heat or Energy
Radiation
Heat or energy that travels in rays or waves
Conduction
Heat or energy that travels through direct contact between th…
Heat Transfer - Pick Convection, conduction, or radiation
Convection
conduction
radiation
conduction
currents heat water
hot soup heats a metal spoon
the sun
walking barefoot on hot sand
Convection
currents heat water
conduction
hot soup heats a metal spoon
10 terms
Types of Heat Transfer: Radiation and Properties of Light
reflection
law of reflection
specular reflection
diffuse reflection
radiation bounces bounces off a material back in the directio…
the principle that when a ray of light, radar pulse, or the l…
A sharply defined beam resulting from reflection off a smooth…
Reflection that occurs when parallel rays of light hit a roug…
reflection
radiation bounces bounces off a material back in the directio…
law of reflection
the principle that when a ray of light, radar pulse, or the l…
12 terms
Methods of Heat Transfer (conduction, convection, and radiation)
Example of Radiation (Touching)
Example of Radiation (Touching)
Example of Radiation (Touching)
Example of Radiation (Touching)
Heat from a fireplace
Electromagnetic energy
Energy from the sun reaches the Earth
Heat lamps
Example of Radiation (Touching)
Heat from a fireplace
Example of Radiation (Touching)
Electromagnetic energy
Leger Heat Transfer (radiation, conduction, convection)
A form of energy that is transferred b…
A measure of how hot (or cold) somethi…
The movement of energy from a warmer o…
The transfer of thermal energy from on…
Heat
Temperature
Heat transfer
Conduction
A form of energy that is transferred b…
Heat
A measure of how hot (or cold) somethi…
Temperature
1 of 10