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WorksheetsThermodynamics
Total questions: 52
Worksheet time: 55mins
Asserts that energy is a thermodynamics property.
ZEROTH LAW OF EQUILIBRIUM
FIRST LAW OF THERMO
SECOND LAW OF THERMO
It states that during interaction, energy can change from one form to another but the total amount of energy is constant.
Second Law of Thermodynamics
Conservation of Energy Principle
First Law of Thermodynamics
Macroscopic approach of thermodynamics that does not require a knowledge of the behavior of individual particles.
Classical Thermodynamics
Statistical Thermodynamics
Natural Thermodynamics
First to use the term Thermodynamics
William Rankine
Isaac Newton
Lord Kelvin
No energy can cross its boundary.
CLOSED SYSTEM
OPEN SYSTEM
ISOLATED SYSTEM
Extensive properties per unit mass
INTENSIVE PROPERTY
EXTENSIVE PROPERTY
SPECIFIC PROPERTY
Ratio of the density of a substance to the density of some standard substance at a specified temperature
SPECIFIC VOLUME.
SPECIFIC GRAVITY
SPECIFIC WEIGHT
The temperature is the same throughout the system
THERMAL EQUILIBRIUM
MECHANICAL EQUILIBRIUM
EQUILIBRIUM
A process during which specific volume remains constant.
ISOBARIC PROCESS
ISOTHERMAL PROCESS
ISOMETRIC PROCESS
Difference between absolute pressure and local atmospheric pressure
VACUUM PRESSURE
ABSOLUTE PRESSURE
GAGE PRESSURE
Mass cannot be created nor destroyed.
FIRST LAW OF THERMO
SECOND LAW OF THERMO
CONSERVATION OF MASS.
Forms of energy are those a system possesses with respect to some outside reference frame, such as kinetic and potential energies.
MACROSCOPIC
MICROSCOPIC
INTERNAL ENERGY
The measure of total amount of heat present in the thermodynamic system where the pressure is constant
ANTHROPOMETRY
ENTHALPY
ENTROPY
Heat that corresponds to the head added or rejected on an object in order for it to change state.
LATENT HEAT
SENSIBLE HEAT
HEAT
The transfer of energy between a solid surface and the adjacent fluid that is in motion.
CONDUCTION
CONVECTION
RADIATION
This is the science of energy. Converting heat to power
(a)
Well known substance consists of large number of particles
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It is magnitude assigned to the dimensions
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Simple and logical system based on a decimal relationship between various unit .
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Define as force multiply by distance
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Defined as the energy required to raise the temperature of 1lbm of water at 68 F by 1 F
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Mass or region outside the system
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Fixed amount of mass and no mass can cross its boundary.
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A large no. of engineering problems involve mass flow in and out of a system
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Boundaries of a control volume.
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Independent mass of a system
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No change in pressure at any point of the system with time.
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When the mass of each phase reaches an equilibrium level and stays there.
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System remains infinitesimally close to an equilibrium state at all times
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A process during which specific volume remains constant
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States that if two bodies are in thermal equilibrium with a third body, they are also in thermal equilibrium
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Used to measure small and moderate pressure differences
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Neither mass nor the energy within the control volume change with respect to time.
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The volume of a fluid flowing through a cross section per unit time.
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Engineering devices such as nozzles, diffusers, turbines, compressors, and pumps involve. (One inlet and outlet)
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Forms of energy are those related to the molecular structure of a system and the degree of molecular activity, and they are independent of outside reference frames
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Energy that a system possesses as a result of its motion relative to some reference frame.
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The increase of an elastic body can be measured proportionally in the amount of elastic deformation it possesses.
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Energy developed through the movement of the molecules within the substance brought about the change in temperature
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Work due to the movement of volume brought about by the displacement of boundaries
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The measure of a system’s thermal energy per unit temperature that is unavailable for doing useful work
(a)
Heat that causes an object to change its temperature
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Defined as the form of energy that is transferred between two systems by virtue of a temperature difference.
(a)
Process where there is no heat transfer
(a)
Transfer of energy due to the emission of electromagnetic waves
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Transfer of energy from the more energetic particles of a substance to the adjacent less energetic ones as a result of interaction between particles.
(a)
The transfer of energy between a solid surface and the adjacent fluid that is in motion
(a)
What is the difference between the classical and the statistical approaches to thermodynamics?
What is the difference between pound-mass and pound-force?
What is the zeroth law of thermodynamics?
What is the difference between intensive and extensive properties?
What is the first law of thermodynamics?
