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"Heat of formation is the change in enthalpy when one mole of a compound is formed at 25 degrees Celsius and 1 atm from its elements. Heat of formation has been measured in labs and recorded so that w ...
"Heat is the transfer of kinetic energy from one object to another. According to the 2nd Law of Thermodynamics, heat always transfers from a hot object to a cold one, never the reverse." Fuente: Brigh ...
Hipervinculo Química
"Measurement of heat is done in calories. One calorie is the amount of energy required to raise one gram of water one degree Celsius. To measure heat, you divide the change in temperature of a sample ...
Una colección de experimentos de diversos temas de física ( Fluidos, Ondas, Mecánica, Luz, Electromagnetismo y Calor ); para niños y jóvenes.
Tianguis de Físic ...
En este programa que puede descargarse o verse online es posible analizar las funciones del microondas y ver como las moléculas de agua actuan. En inglés
How do microwaves heat up your ...
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