GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW) | ||||||
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13:24 Nov 17, 2001 |
English to Spanish translations [PRO] Tech/Engineering / electrical devices | |||||||
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| Selected response from: Raúl Waldman Argentina Local time: 21:05 | ||||||
Grading comment
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Summary of answers provided | ||||
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5 +2 | dU, Diferencial de energía |
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4 | Variación de energía |
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4 | Diferencial de tensión |
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Variación de energía Explanation: See site below Reference: http://www.engineering.ucsb.edu/~tracyg/me125/may4.htm |
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dU, Diferencial de energía Explanation: Nos referimos a la primera ley de la termodinámica. dU es el diferencial de energía, a veces la "d" se reemplaza por la "d" del alfabeto griego (delta, no puedo colocar aqui el carácter, es un triangulito). Puedes usar el símbolo "delta". Una página de la Universidad de México: Por ejemplo, dU se lee como "diferencial de energía" y representa un cambio muy pequeño en la energía interna del sistema. La expresión dU = dQ + dW se conoce como primera ley de la termodinámica. Otra similar, en inglés: The change in energy (dU) in the system is equal to the work done by the force (F) times the displacement (dx) plus the energy coming from the charge at a constant voltage (V * dQ); dU (V) = F * dx + V * dQ on (DUG1=DUG2=450 Reference: http://www.engineering.ucsb.edu/~tracyg/me125/may4.htm Reference: http://omega.ilce.edu.mx:3000/sites/ciencia/volumen2/ciencia... |
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