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releasing energy
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Which weather process involves the constant freezing and thawing of water?
Frost wedging
What weathering processes involves the constant freezing and thawing of water?
Frost wedging.
What affects freezing point?
The factors that affect the freezing point of water are 1. pressure : the pressure on the liquid may alter the freezing point. 2. impurities : the impurities in water such as salt, sugar etc also alters the freezing point.
Freezing point is the point at which a liquid turns into a solid What effect can change the freezing point?
Atmospheric pressure and the presence and concentrations of solutes affect the freezing point.
What results when rain lands on surfaces that are at or below the freezing temperature?
Ice results when rain lands on surfaces that are at or below freezing temperatures. A dangerous condition known as Black Ice occurs when this occurs on roadways, and leads to accidents and deaths.
Can the freezing point be lower than its boiling point in a constant pressure?
At a constant pressure, the freezing point is always going to be lower than the boiling point.
When does freezing occur?
It occurs when the temperature falls below the freezing point of the substance being studied, after adjusting for the relevant pressure,
When is heat of a reaction equal to the enthalpy change of the same reaction?
I'm pretty sure its when the pressure remains constant. When the pressure is constant: q=delta U + P delta V The equation for delta H is: delta H = delta U +P delta V Therefore, when pressure is constant: delta H = q I think...
Freezing is the phase change that occurs when a changes into a?
Freezing is the phase change that occurs when a liquidchanges into a solid.
What is the temperature that freezing occurs?
This is called the melting (or freezing) point
What is the freezing point depression constant for naphthalene?
The freezing point depression constant for Naphthalene is 6.9 degrees Celsius/mhttp://en.wikipedia.org/wiki/Freezing-point_depression
What temp does freezing rain occur?
Freezing rain occurs when the temputer ins below freezing
A change of what occurs during both freezing and melting?
A change of solid occurs during both freezing and melting.
What is the molar freezing point constant?
molal
What occurs at the freezing point of a substance?
At the freezing point a substance become a solid.
How does the volume and pressure change in a tire after a long drive?
The volume is constant. The pressure will increase.The volume is constant. The pressure will increase.
A change of occurs during both freezing and melting?
A change in temperature occurs during both freezing and melting. Freezing and melting are physical changes since the chemical contents of the matter do not change.
