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What is the effect of temperature change to the amount of heat content of the substance?
The effect of temperature change to the amount of heat content of the substance is called heat transfer. As heat increases, the temperature decreases.
What happens to the speed of a wave of the medium temperature and pressure do not change?
remains constant
The amount of heat necessary to change 1 kg of a solid into a liquid at the same temperature is called the?
molar heat of fusion
Does a substances temperature change when it is changing state?
No. During a phase change, a substance will remain at a constant temperature until the change is complete. In the case of melting ice, the heat initially goes into separating water molecules from the ice lattice, which is melting. During that time, the heat goes into continued melting of the ice and the temperature remains constant. Once all of the ice is melted, adding additional heat will increase the temperature of the now liquid water.
Gases do not have definite?
Gases are highly compressible. So they don't have definite volume and pressure. As volume is reduced for a given mass pressure increases. Also as temperature changes then at constant volume pressure changes considerably. Same way for a constant pressure temperature change brings a change in the volume. Moreover gasses do not have a free surface.
What is the amount of heat to change liquid into solid at constant temperature?
To change a liquid into solid at constant temperature, an amount of heat is released equal to the latent heat of that liquid. For water it is about 80 calories per gram.
How does volume of matter change with increase in temperature?
Assuming that pressure and the amount of matter are constant (meaning they do not change), volume will increase as temperature increases.
What two factors must be constant with boyle's law?
According to Boyle's law, temperature and amount of gas must be constant. This means that as pressure and volume change, temperature and amount of gas should remain the same for the law to hold true.
The amount of energy needed to change a given mass of ice to water at constant temperature is called the heat of condensation crystallization fusion formation?
The amount of energy needed to change a given mass of ice to water at constant temperature is called the heat of fusion. This is the heat energy required to change a solid to a liquid at its melting point.
What is the amount of heat needed to change 1 kg of a specific material from liquid to vapor at a constant temperature?
The amount of heat needed to change 1 kg of a material from liquid to vapor at a constant temperature is called the latent heat of vaporization. This value varies depending on the material and is typically provided in joules/kg.
A change of phase takes place at a constant what?
A change of phase takes place at a constant temperature.
A change of phase takes place at a constant?
A change of phase takes place at a constant temperature and pressure. During a change of phase, the substance absorbs or releases latent heat without a change in temperature.
If you have measured the temperature of the air and have found it to be 75o F with 80 percent relative humidity If the amount of water vapor that was contained in the air at that time does not change?
If the amount of water vapor in the air does not change, the relative humidity will remain at 80% as long as the temperature remains constant at 75°F. If the temperature changes, the relative humidity will change, as it is dependent on both temperature and the amount of water vapor in the air.
Factor that can change equilibrium constant?
Temperature
How does temperature change during change of physical change?
Temperature remains constant during the change in phase (physical state).
What happen to the temperature during phase change?
The temperature remain constant.
Why does mass not depends on temperature?
Mass is a measure of the amount of matter in an object, and it remains constant regardless of temperature changes. Temperature affects the kinetic energy of particles in a substance, causing expansion or contraction, but it does not change the amount of matter present. Therefore, the mass of an object does not depend on its temperature.
