point
The melting point (or, rarely, liquefaction point) of a substance is the temperature at which it changes state from solid to liquid. At the melting point the solid and liquid phase exist in equilibrium. The melting point of a substance depends on pressure and is usually specified at a standard pressure such as 1 atmosphere or 100 kPa.
When considered as the temperature of the reverse change from liquid to solid, it is referred to as the freezing point or crystallization point. Because of the ability of substances to supercool, the freezing point can easily appear to be below its actual value. When the "characteristic freezing point" of a substance is determined, in fact, the actual methodology is almost always "the principle of observing the disappearance rather than the formation of ice, that is, the melting point."
View More On Wikipedia.org
When considered as the temperature of the reverse change from liquid to solid, it is referred to as the freezing point or crystallization point. Because of the ability of substances to supercool, the freezing point can easily appear to be below its actual value. When the "characteristic freezing point" of a substance is determined, in fact, the actual methodology is almost always "the principle of observing the disappearance rather than the formation of ice, that is, the melting point."
View More On Wikipedia.org
Creating content since 2001. Untold Media.
Newest Plumbing Threads
-
Why pressure gauge drop without leak
- Started by sanju pradeep
- Replies: 0
-
Hot water so hot tap and shower via our hot water tank
- Started by thecar
- Replies: 0
-
-
Running copper pipework above / across a Gas boiler?
- Started by kristeva
- Replies: 2
-
Installing pipework to avoid airlocks
- Started by Matt0029
- Replies: 1
-
DUK Pipes for thermostat shower fitted at different heights
- Started by Delforkids
- Replies: 2
-
-
-
SPorcelanosa KRION Attica screen 1.2m, anyone?
- Started by Sebastian T
- Replies: 0
-
Cistern filling one third of the way
- Started by dwaindigital
- Replies: 4
-
Boiler losing pressure only on central heating- Started by SnosRap75
- Replies: 6
-
tanking. Is it ok to just seal everything with plastic.
- Started by Staggersandfalls
- Replies: 3
-
Pop quiz, does anyone recognise this radiator valve?
- Started by dimuc
- Replies: 4
-
SUsing coil to clear pipe leading to gutter
- Started by Sonya K
- Replies: 2
-
Replacing outdoor P-Trap Gully with Bottle Gully
- Started by DIwhYdidIstartThis
- Replies: 0