Online Calculators since 2009
The Change in the Gas Internal Energy Calculator will calculate the:
|The change in the internal energy of gas inside a cylinder is J|
|∆U = Q - m × g × (y - y0)|
∆U = - × × ( - )
∆U = - × ×
|Change In The Gas Internal Energy Calculator Input Values|
|Mass of piston (m) = kg|
|Initial height of piston (y0) =|
|Final height of piston (y) = m|
|Gravitational field strength (g) = m/s2|
|Heat supplied to or given off by the system (Q) = J|
Please note that the formula for each calculation along with detailed calculations are available below. As you enter the specific factors of each change in the gas internal energy calculation, the Change In The Gas Internal Energy Calculator will automatically calculate the results and update the Physics formula elements with each element of the change in the gas internal energy calculation. You can then email or print this change in the gas internal energy calculation as required for later use.
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The change in the internal energy of gas formula derives from the mathematical expression of the First Law of Thermodynamics.
You must consider the following factors when using the First Law of Thermodynamics:
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