Enthalpy is an extensive quantity because an extensive quantity depends on the size of the molecule or the number of moles (how much of the molecule you have). Therefore think of a handful of gunpower vs. a storage room full of gunpower. Which reaction will have more enthalpy change? Yes, the room full of gunpower because there is more gunpowder in the reaction. This is an example of why enthalpy is an extensive quantity. Hope you understand now.
Thermal Energy is an extensive property, while temperature is an intensive property. Extensive properties depend on the amount of matter, such as mass and volume.
Internal energy is an extensive property because it depends on the mass or no. of particles..
e.g. (Heat) .. If we double the heat,, the energy will be changed!
Extensive Property
Heat.
the energy which absorved in the object is called internal energy
Internal energy is defined as energy associated with the random, disordered motion of the molecules.
internal energy reserve io humans in the form of carbohydrates is 'glycogen'.
1543.5 is the answer w=F*s = 315*35 =11025 this is the final or total internal energy now use the formula of percentage 14/100=initial internal energy/11025 (14/100)*11025=internal energy i cannot say with surety that this is right
No.Thermal energy refers to the amount of heat energy a mass holds.Temperature refers to how hot a mass is.* They are related but they are not the same. If the temperature of a mass is increased, the thermal energy of that mass will also increase.AnswerThe term, 'thermal energy', is obsolete, having been replaced with the term, 'internal energy'. Internal energy and temperature are linked in the sense that the higher a body's internal energy, the higher its temperature. However, internal energy also depends on the state of a body. For example, water and ice can coexist at zero degrees Celsius, but the water will always have a higher internal energy than the ice at that temperature.These days, 'heat' is defined as energy in transit between a hotter body and a cooler body. It's NOT the same thing as internal energy.
Internal energy is an extensive state function. That means it depends on how much of a substance you have but if you fix the composition, pressure, temperature, volume, and (in the case of a system at a phase equlibrium point, like water at the freezing point) the phase of a system, the specific internal energy will be constant. If you take a closed system and change the volume of it, you will be doing work (or allowing the system to do work) and the internal energy can change - so - yes - internal energy of a system depends upon volume. Also, if you fix the composition, temperature, pressure, and phase of a homogeneous mass but change the volume, you will increase the amount of mass you included in the system, thus changing the total internal energy (because it is, after all, an extensive function).
the energy which absorved in the object is called internal energy
What is the internal energy reserve in plants
Internal energy is defined as energy associated with the random, disordered motion of the molecules.
Internal energy is defined as energy associated with the random, disordered motion of the molecules.
the transfer in internal energy is also called heat
intensive
Yes, internal energy is a thermodynamic function or state function,
In an internal combustion engine, the provided energy is chemical energy. By means of combustion it is transformed into heat energy. This heat energy is transformed in to motion/kinetic energy in an internal combustion engine.
No. Unit of surface tension is energy per area. An extensive property divided by an extensive property becomes intensive.
There are many examples of extensive properties. Some are mass, energy content, and volume.
internal energy reserve io humans in the form of carbohydrates is 'glycogen'.