High School Physics : Understanding Enthalpy
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Example Questions
Example Question #33 : Thermodynamics
Enthalpy is a measure of __________.
total energy lost in heat transfer
how easily something changes temperature
total work done by a thermodynamic system
the conversion of energy to heat
total energy of a thermodynamic system
total energy of a thermodynamic system
Enthalpy, or 
Example Question #2 : Enthalpy And Entropy
An ice cube melts into water. While it is melting, what is the temperature of the mixture doing?
The temperature of the mixture steadily decreases while melting.
The ice part of the mixture is colder than the water part.
The temperature fluctuates depending upon the point at which you measure it.
The temperature of the mixture steadily increases while melting.
It remains constant while melting.
It remains constant while melting.
When an object is changing forms (solid to liquid in this case), the temperature remains constant. All of the energy that would normally go towards changing the internal temperature of the object is going into the latent heat of fusion or enthalpy of fusion instead.
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