it's because it releases the latent heat of fusion.
Latent heat means energy is given out when a substance changes from liquid to solid without a change in temperature.
and the transfer of energy doesnt change the KE of the particles, so the temperature remains unchanged. lanten heat gives rise to the change in PE of the particles during the change of state only
The variable that Boyle's law holds constant is the temperature. Boyle's law states that the pressure of a gas is inversely proportional to its volume, as long as the temperature remains constant.
No, it is not possible for the balloon to naturally expand four times its initial volume while the temperature remains constant. According to Boyle's Law, at constant temperature, the pressure and volume of a gas are inversely proportional. Since the atmospheric pressure remains constant, the balloon's pressure of 200.0kPa would need to increase to expand, which cannot happen at constant temperature.
At the melting point, the temperature remains constant because the energy being absorbed is utilized to overcome the intermolecular forces holding the solid together, rather than increasing the temperature. Similarly, at the boiling point, the temperature remains constant as the energy is used to break the intermolecular bonds holding the liquid together, allowing the substance to transition into the gas phase.
Charles' Law states that the volume of a gas is directly proportional to its temperature, assuming pressure remains constant. As the temperature of a gas increases, its volume also increases, and vice versa. This law helps explain how gases expand and contract with changes in temperature.
In an isothermal process, the temperature remains constant. Therefore, the enthalpy change is directly proportional to the temperature change.
Temperature remains constant during the solidification of wax because the heat energy released by the wax as it solidifies is absorbed by its surroundings. This is due to the latent heat of fusion, which is the energy required to change a substance from liquid to solid at its melting point without a change in temperature.
why the human body temperature always remains constant in normal person
Molality of a solution remains constant as mass of a solution independent of temperature.
If temperature remains constant and the volume of gas increases, the pressure will decrease. This is described by Boyle's Law, which states that pressure and volume are inversely proportional when temperature is constant.
Endotherm
Temperature remains constant
At equilibrium, the concentration of reactants and products remains constant, as the rates of the forward and reverse reactions are equal. The equilibrium constant (K) also remains constant at a specific temperature. The Gibbs free energy of the system is at a minimum but remains constant at equilibrium.
The variable that Boyle's law holds constant is the temperature. Boyle's law states that the pressure of a gas is inversely proportional to its volume, as long as the temperature remains constant.
If a gas is compressed from 4 L to 1 L while maintaining a constant temperature, the pressure of the gas will increase according to Boyle's Law, which states that pressure and volume are inversely related at constant temperature. Therefore, as the volume decreases, the pressure rises to keep the temperature constant. The temperature itself does not change in this scenario; it remains constant throughout the process.
An isothermal process in thermodynamics is when the temperature remains constant, while an isobaric process is when the pressure remains constant.
because according to kinetic theory number of collisions exert force per unit area(pressure) so when the temperature is constant along with volume then the same number of collisions are taking place per unit time thats why pressure remains constant....
Constant temperature refers to a condition where the temperature of a system remains the same over time. In relation to the behavior of matter, when a system is at a constant temperature, the average kinetic energy of the particles in the system remains constant. This means that the particles move at a consistent speed and do not gain or lose energy, leading to stable and predictable behavior of the matter.