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Study sets matching "term:thermodynamics = the study of heat and heat transfer."

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Study sets matching "term:thermodynamics = the study of heat and heat transfer."

15 terms
CSET Heat Transfer and Thermodynamics
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…
15 terms
Heat Transfer and Thermodynamics
Law of Conservation of Energy (also kn…
Potential Energy
Kinetic Energy
Heat
in the middle of the 19th century, it was proposed by the Eng…
this type of energy has not yet been used.
an object is considered to have kinetic energy if it has mass…
measures total kinetic energy of molecules in motion
Law of Conservation of Energy (also kn…
in the middle of the 19th century, it was proposed by the Eng…
Potential Energy
this type of energy has not yet been used.
15 terms
CSET Heat Transfer and Thermodynamics
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…
15 terms
CSET Heat Transfer and Thermodynamics
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…
10 terms
Heat Transfer and Thermodynamics
Conservation of energy
temperature
heat
specific heat
an object at rest will stay at rest and object in motion will…
a measure of average energy in molecular motion in a substance
total energy of molecular motion in a substance
amount of heat per unit mass required to raise the temperatur…
Conservation of energy
an object at rest will stay at rest and object in motion will…
temperature
a measure of average energy in molecular motion in a substance
15 terms
CSET Heat Transfer and Thermodynamics
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…
35 terms
Heat Transfer and Thermodynamics
the zeroth law of thermodaynamics
the first law of thermodynamics is rep…
when a gas expands adiabatically
the second law of thermodynamics
establishes temperature as the indicator of thermal equilibrium
Q=∆U+W
no heat is exchanged between the gas and its environment
1. heat spontaneously flows from hot to cold objects 2. the t…
the zeroth law of thermodaynamics
establishes temperature as the indicator of thermal equilibrium
the first law of thermodynamics is rep…
Q=∆U+W
8 terms
Heat Transfer and Thermodynamics
Conduction
Convection
Radiation
Zeroth Law
Molecules vibrate and transfer heat through physical contact.
Molecules of the fluids and currents form.
Heat is transferred through electromagnetic waves.
If A is B, and B is C, then A is C.
Conduction
Molecules vibrate and transfer heat through physical contact.
Convection
Molecules of the fluids and currents form.
38 terms
Heat Transfer and Thermodynamics
Know the principle of conservation of…
Law of Conservation of Energy (also kn…
There are five different forms of ener…
Examples of Energy Transfer:
Energy cannot be created nor destroyed, it however be convert…
in the middle of the 19th century, it was proposed by the Eng…
mechanical (associated with the motion), heat, chemical, elec…
A car engine burns fuel. This converts the fuel's chemical en…
Know the principle of conservation of…
Energy cannot be created nor destroyed, it however be convert…
Law of Conservation of Energy (also kn…
in the middle of the 19th century, it was proposed by the Eng…
10 terms
Basic Thermodynamics/Heat Transfer
Change in Internal Energy(∆E)
Work Done By a Gas(W)... (this applies on…
Change in Length of a Mass(∆L)
Change in Area of a Mass(∆A)
Q - (W)... (Q is energy added, W is work done by gas)
P(∆V)... (P is constant pressure, ∆V is change in volume)... Work…
α(L₀)(∆T)... (α is coefficient of linear expansion, L₀ initial l…
2(α)(A₀)(∆T)
Change in Internal Energy(∆E)
Q - (W)... (Q is energy added, W is work done by gas)
Work Done By a Gas(W)... (this applies on…
P(∆V)... (P is constant pressure, ∆V is change in volume)... Work…
145 terms
thermodynamic, heat transfer
When you touch a cold piece of ice wit…
Heat energy travels from an object wit…
Which of the following normally warms…
A substance that heats up relatively q…
A
B
B
B
When you touch a cold piece of ice wit…
A
Heat energy travels from an object wit…
B
25 terms
Heat Transfer & Thermodynamics
Thermodynamics
Thermodynamic equilibrium:
Closed system
Open system
Branch of physics that studies the comversion of energy into…
Objects that have the Same temp bc heat is transferred betwee…
Can exchange heat and work, not matter
Capable of interacting w/ surrounding environment & can excha…
Thermodynamics
Branch of physics that studies the comversion of energy into…
Thermodynamic equilibrium:
Objects that have the Same temp bc heat is transferred betwee…
43 terms
Chem E; Heat Transfer And Thermodynamics
General
Single Slab
Slabs in series
Single Cylinder
dH = mcP ∆T
Q=KA((∆T)/x)
Q=(∆T)/((X1/K1A)+(X2/K2A))
K2πL((∆T)/ln(r2/r1))
General
dH = mcP ∆T
Single Slab
Q=KA((∆T)/x)
13 terms
Study Guide Heat and Heat Transfer
State the Law of Conservation of Energy
Describe how kinetic energy affects th…
Define heat in terms of heat transfer
Explain how the thermometer works.
Energy can not be created nor destroyed but it can convert fr…
The molecules in hot water have a lot of kinetic energy and e…
Heat is a transfer of thermal energy. Heat is the total of al…
When the thermometer is placed in hot water the in the thermo…
State the Law of Conservation of Energy
Energy can not be created nor destroyed but it can convert fr…
Describe how kinetic energy affects th…
The molecules in hot water have a lot of kinetic energy and e…
34 terms
Heat and Heat Transfer Study Review
What is the relationship between heat,…
What changes in matter accompany chang…
How do changes in thermal energy relat…
How does the addition of a solute chan…
Heat is the transfer of thermal energy. ... Thermal energy inclu…
Matter expands when heated and... contracts when cooled because…
The BP of water represents the transfer of... enough thermal ene…
Adding a solute to water decreases the FP... and increases the BP.
What is the relationship between heat,…
Heat is the transfer of thermal energy. ... Thermal energy inclu…
What changes in matter accompany chang…
Matter expands when heated and... contracts when cooled because…
27 terms
Heat and Thermodynamics Study Sheet
latent heat or phase change
1 chemical calorie
1 nutritional calorie
conduction
when the internal energy changes without a change in temperat…
4.184 J
1000 chemical calories
the process by which energy is transferred as heat through a…
latent heat or phase change
when the internal energy changes without a change in temperat…
1 chemical calorie
4.184 J
16 terms
Heat and Thermodynamics Study Guide
Convection
Conduction
Radiation (Thermal Radiation)
Absolute Zero
Transfer of heat by the circulation or movement by liquid and…
Transfer of thermal energy through particle collision or diff…
Heat is transferred by all three means simultaneously and inv…
Lowest temperature possible.
Convection
Transfer of heat by the circulation or movement by liquid and…
Conduction
Transfer of thermal energy through particle collision or diff…
20 terms
Heat Transfer Study Guide
convection
conduction
radiation
heat
The transfer of heat by the movement of currents within a flu…
The direct transfer of heat from one substance to another sub…
Heat transfer by electromagnetic waves
Kinetic energy of molecules transferred from a warmer substan…
convection
The transfer of heat by the movement of currents within a flu…
conduction
The direct transfer of heat from one substance to another sub…
11 terms
Heat Transfer Study Guide
Radiation
Conduction
Convection
Conduction Example 1
Transfer of energy by electromagnetic waves... *Energy that can…
Transfer of energy by contact of particles ... *Occurs where atm…
Transfer of energy by movement of particles... *Heating of air c…
Heating a pot on the stove
Radiation
Transfer of energy by electromagnetic waves... *Energy that can…
Conduction
Transfer of energy by contact of particles ... *Occurs where atm…
20 terms
Heat Transfer Study Guide
convection
conduction
radiation
heat
The transfer of heat by the movement of currents within a flu…
The direct transfer of heat from one substance to another sub…
Heat transfer by electromagnetic waves
Kinetic energy of molecules transferred from a warmer substan…
convection
The transfer of heat by the movement of currents within a flu…
conduction
The direct transfer of heat from one substance to another sub…
10 terms
Heat Transfer Study Guide
Convection
Radiation
Conduction
Atomic number
Heat transfer through fluids with temperature differences
Heat transfer by waves through empty space
Heat tranfser by direct contact
number of protons and electrons
Convection
Heat transfer through fluids with temperature differences
Radiation
Heat transfer by waves through empty space
19 terms
Heat transfer study guide
Conduction
Conduction
Conduction
Radiation
When heat moves from one object to another through direct con…
Walking on a sidewalk barefoot and the hot concrete burns you…
You hold an ice cube in your hand and the cube starts to melt…
The transfer of heat through electromagnetic waves travels is…
Conduction
When heat moves from one object to another through direct con…
Conduction
Walking on a sidewalk barefoot and the hot concrete burns you…
10 terms
Heat Transfer Study Guide
Conduction
Radiation
Heat
atomic mass
When heat transfers with direct contact with objects that are…
How heat moves through places with no molecules
The transfer of thermal energy
The combined mass of all protons and neutrons of an atom
Conduction
When heat transfers with direct contact with objects that are…
Radiation
How heat moves through places with no molecules
20 terms
Heat Transfer Study Guide
Amir measured the temperature outside…
Nima is at the playground on a sunny d…
When you are cooking on the stove, wha…
In the winter it is 32F outside, but i…
The clouds blocked radiation from the sun, causing cooler tem…
radiation from the sun
conduction
The sun's rays radiate heat into the greenhouse, and then the…
Amir measured the temperature outside…
The clouds blocked radiation from the sun, causing cooler tem…
Nima is at the playground on a sunny d…
radiation from the sun
43 terms
Basics of Heat Transfer and Thermodynamics (lecture 2)
Conservation
Control Volume
Conservation and Control Volumes
Conservation in Arch 341
- Keeping track of (conserving) a particular ... parameter... - Us…
-Definition: a fictitious volume or space used to define the…
- Work together... •CV sets the boundary... •Conservation provide…
- Conservation of Mass... •Mass is neither created or destroyed…
Conservation
- Keeping track of (conserving) a particular ... parameter... - Us…
Control Volume
-Definition: a fictitious volume or space used to define the…
13 terms
Heat Transfer Study Guide
Conduction
Radiation
Heat
Atomic mass
Heat transferring by direct contact/touching a hot pot or fry…
Thermal heat from the sun transferred through empty space exa…
The transfer of thermal energy/hot to cold
# of protons and neutrons in the nucleus.
Conduction
Heat transferring by direct contact/touching a hot pot or fry…
Radiation
Thermal heat from the sun transferred through empty space exa…
14 terms
Heat Transfer Study Guide
Conduction
Convection
Radiation
Temperature
heat transfer through direct contact
heat transfer through fluids with temprature diferences
heat transfer through vacum in electromagnetic waves
mesures the kinetic energy (speed of molecules) in substances
Conduction
heat transfer through direct contact
Convection
heat transfer through fluids with temprature diferences
20 terms
Heat Transfer Study Guide
convection
conduction
radiation
heat
The transfer of heat by the movement of currents within a flu…
The direct transfer of heat from one substance to another sub…
Heat transfer by electromagnetic waves
Kinetic energy of molecules transferred from a warmer substan…
convection
The transfer of heat by the movement of currents within a flu…
conduction
The direct transfer of heat from one substance to another sub…
11 terms
Heat Transfer Study Guide
Radiation
Conduction
Convection
Conduction Example 1
Transfer of energy by electromagnetic waves... *Energy that can…
Transfer of energy by contact of particles ... *Occurs where atm…
Transfer of energy by movement of particles... *Heating of air c…
Heating a pot on the stove
Radiation
Transfer of energy by electromagnetic waves... *Energy that can…
Conduction
Transfer of energy by contact of particles ... *Occurs where atm…
Heat Transfer Study Guide
Conduction
Convection
Radiation
Heat
How heat transfers through direct touch
How heat passes through liquids
How heat moves through places with no molocules
Transfer of temperature, hot to cold
Conduction
How heat transfers through direct touch
Convection
How heat passes through liquids
13 terms
Heat Transfer Study Guide
Conduction
Conduction Ex.
Convection
Radiation
Form of heat transfer where heat energy is directly transferr…
Touching a hot pan.
Process by which, in a fluid being heated, the warmer part of…
Heat transfer by waves through empty space.
Conduction
Form of heat transfer where heat energy is directly transferr…
Conduction Ex.
Touching a hot pan.
12 terms
Heat Transfer Study Questions
Why does the sun make you feel warm?
How does meat get heat in a frying pan?
Why does the metal handle of a saucepa…
Why do smoke and hot air go up a chimn…
Radiation- heat transfers from the sun to you through empty s…
Conduction-Heat goes from the burner to the pan to the meat.…
Conductors allow heat to travel (spread) easily. Metal is a c…
Convection- Hot air is less dense so it rises
Why does the sun make you feel warm?
Radiation- heat transfers from the sun to you through empty s…
How does meat get heat in a frying pan?
Conduction-Heat goes from the burner to the pan to the meat.…
8 terms
Heat Transfer Study Set
Radiation
Conduction
Convection
Heat
When electromagnetic waves heat up an object
When one cooler and one warmer objects make contact
When warm air circulates an object and heats it up
Thermal energy
Radiation
When electromagnetic waves heat up an object
Conduction
When one cooler and one warmer objects make contact
9 terms
Heat Transfer Study Set
Thermal Energy
Temperature
Thermometer
Heat
Total energy of motion in the molecules of a substance.
Average amount of energy of motion in the molecules of a subs…
Measures air temperature.
Energy transferred from a hotter object to a cooler one.
Thermal Energy
Total energy of motion in the molecules of a substance.
Temperature
Average amount of energy of motion in the molecules of a subs…
15 terms
Heat Transfer Study Guide
Thermal Energy
Heat Transfer
Conduction def
Convection def
Thermal Energy moves from a warm object to a cooler object
In 3 ways Conduction, Convection, and Radiation
Heat transferred from one molecule to another without the obj…
Heat is transferred by the mass movement of molecules from on…
Thermal Energy
Thermal Energy moves from a warm object to a cooler object
Heat Transfer
In 3 ways Conduction, Convection, and Radiation
11 terms
Heat Transfer Study Quizlet
Temperature
Absolute zero
Celsius Scale
Fahrenheit Scale
the measure of the average kenetic energy of the particles of…
the temperature at which no more energy can be removed from m…
the temperature scale on which water freezes at 0 degrees cel…
the temperature scale on which water freezes at 32 degrees fa…
Temperature
the measure of the average kenetic energy of the particles of…
Absolute zero
the temperature at which no more energy can be removed from m…
10 terms
Heat Transfer Study Guide
Conduction
Convection
Radiation
Heat
The heat transfer through direct contact, with objects that a…
Heat transfer through fluids with temperature differences.
Heat transfer by waves through empty space.
The transfer of temperature of hot to cold.
Conduction
The heat transfer through direct contact, with objects that a…
Convection
Heat transfer through fluids with temperature differences.
14 terms
Heat Transfer Study Guide
Conduction
Convection
Radiation
Heat
The direct transfer of thermal energy from one substance to a…
The direct transfer of thermal energy by the movement of a fl…
The direct of transfer of energy by electromagnetic waves
The transfer of thermal energy from one object to another bec…
Conduction
The direct transfer of thermal energy from one substance to a…
Convection
The direct transfer of thermal energy by the movement of a fl…
20 terms
Heat transfer- Study sheet
Describe how molecules move with a lot…
Describe how molecules move with very…
What is the definition of thermal expa…
Heat will continue to transfer between…
When molecules have a lot of energy the will move fast, the m…
When molecules have very little heat energy they will go slow…
As molecules heat up they move faster and spread apart so the…
Heat will transfer between two objects until they are the sam…
Describe how molecules move with a lot…
When molecules have a lot of energy the will move fast, the m…
Describe how molecules move with very…
When molecules have very little heat energy they will go slow…
11 terms
heat transfer study guide
thermal energy
conduction
convection
radiation
total kinetic energy of an object due to the motion of its at…
heat energy transferred when molecules are touching (solid)
heat transfer by flow of material, liquids, gasses
energy transferred by waves or rays gasses
thermal energy
total kinetic energy of an object due to the motion of its at…
conduction
heat energy transferred when molecules are touching (solid)
18 terms
Heat Transfer Study Guide
Conduction
Convection
Radiation
Potential Energy
The transfer of heat from one particle of matter to another.
The transfer of heat by the movement of currents within a flu…
The transfer of energy by electromagnetic waves.
Stored energy that results from the position or shape of an o…
Conduction
The transfer of heat from one particle of matter to another.
Convection
The transfer of heat by the movement of currents within a flu…
20 terms
Heat Transfer Study Guide
Energy
Mechanical energy
Kinetic energy
Potential Energy
Cannot be created or destroyed, but can be changed from one f…
the sum of kinetic energy and potential energy
Is the energy of motion
Is energy stored in an object as a result of its postion
Energy
Cannot be created or destroyed, but can be changed from one f…
Mechanical energy
the sum of kinetic energy and potential energy
19 terms
Heat transfer study guide
thermal energy is transferred by
warming your hands from the heat from…
transfer of energy by movement of liqu…
your hand getting cold when holding an…
radiation, conduction, convection
radiation
convection
conduction
thermal energy is transferred by
radiation, conduction, convection
warming your hands from the heat from…
radiation
10 terms
Heat Transfer Study Guide
Contraction
Atomic Mass
Heat
Conduction
Molecules pact tightly when they get cold
Atomic mass minus atomic number
Measure of how fast or slow the molecules are moving
Heat transfer through direct contact
Contraction
Molecules pact tightly when they get cold
Atomic Mass
Atomic mass minus atomic number
10 terms
Heat Transfer Study Guide
Conduction
Radiation
Heat
Atomic Mass
Heat transfer through direct contact
Heat transfer through places where there are no molecules.
The transfer of thermal energy
Number of Protons and Neutrons
Conduction
Heat transfer through direct contact
Radiation
Heat transfer through places where there are no molecules.
10 terms
Heat Transfer Study Guide
Conduction
Convection
Radiation
Temperature
Heat transfer through direct contact like,... touching a hot obj…
Heat transfer through fluids... with temperature differences.
How heat moves through the places where there is no molecules…
Amount of kinetic energy - speed of molecules
Conduction
Heat transfer through direct contact like,... touching a hot obj…
Convection
Heat transfer through fluids... with temperature differences.
Heat Transfer Study Guide
Conduction
Radiation
Heat
Atomic Mass
How heat travels between objects trough direct contact
How heat travels through waves in places with no molecules
The transfer of thermal energy. Hot to cold
The combined mass of all the protons and neutrons
Conduction
How heat travels between objects trough direct contact
Radiation
How heat travels through waves in places with no molecules
12 terms
Heat Transfer
conduction
convection
convection
convection
Turtle on the beach
Boiling water
Hot air rising
Air moving in the house
conduction
Turtle on the beach
convection
Boiling water
9 terms
Heat Transfer Study Set
Is water or land quicker to absorb and…
Energy that is absobed by land and wat…
Energy from the sun is transferred to…
Heat is transferred by the movement of…
Land
Evaporation
Radiation
Condensation
Is water or land quicker to absorb and…
Land
Energy that is absobed by land and wat…
Evaporation
17 terms
Science Study: Heat Transfer
Heat
Thermal energy
Kinetic Energy
Potential Energy
an amount of KE energy in a substance transferred via of ther…
Thermal energy is the energy that comes from heat. When KE is…
The movement of energy/ the energy movement
stored energy, not in motion
Heat
an amount of KE energy in a substance transferred via of ther…
Thermal energy
Thermal energy is the energy that comes from heat. When KE is…
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