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first law of thermodynamics- Energy can neither be created nor be destroyed but it can be transformed from one form to another form"
mathematical expression-
dq - dw=du
q is heat
w is work done
u is internal energy
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∙ 8y ago
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Why zeroth law is call zeroth law of thermodynamic?
zeroth law forms the basis for first law of thermodynamics
Does the first law of thermodynamic's energy increase or decrease?
Energy remains constant.
On which thermodynamic law a thermodynamics cycle based?
Thermodynamic cycle is based on 2nd law of thermodynamics.
What is the first law of thermodynamic yahoo answer?
You would have to go to yahoo and input it into the search bar.
Are the law of thermodynamic wrong?
no
Is the heat supplied to a system always equal to the increase in its internal energywhat thermodynamic variable is defined by zeroth law and first law of thermodynamic?
The heat supplied to a system can increase its internal energy if no work is extracted from the system. If any work is done by the system, then the increase in internal energy will be less than the heat supplied to the system. The thermodynamic variable defined by the zeroeth law is Temperature.
What is The first law of Themodynamics?
* First law of thermodynamics, about the conservation of energy: : :: The change in the internal energy of a closed thermodynamic system is equal to the sum of the amount of heat energy supplied to the system and the work done on the system. --from Wikipedia
Can you use thermodynamic in a sentence?
There are three laws of thermodynamics, not inlcluding the understood fourth law. Thermodynamics is the study of how energy is transferred in a system.
What is the importance of Hess's Law to the thermodynamic calculations?
it calculates the heat from inatial - the final.
How is the first law of motion mathematically started from the mathematical expression for the second law of motion?
The first law of motion follows from the second, for the case that the net force is zero.
Where is applied first law of thermodynamic?
Just about everywhere. The First Law of Thermodynamics is the Law of Conservation of Energy, and energy is always conserved. Except perhaps in some exotic situations involving the General Theory of Relativity - this is still being investigated. But for all practical purposes, we may consider energy to be conserved.
What is the firs law of thermodynamic?
No acceleration means no force, a=F/m. The classical definition of the first law of motion is A body continues its state of rest or uniform motion unless and until it is acted upon by an external force.
