Rather than the cold flowing down to your hand, its heat flowing up to the ice. The ice wants to change states(solid to liquid). It pulls the heat from the metal, which is pulling it from your hand. Everything wants to reach an equilibrium, this is why there is wind, ocean currents, etc. Heat is no different.
No, "cold" does not flow. The "heat" would flow from your hand to the nail to the ice.
not necessarily: http://en.wikipedia.org/wiki/Joule%E2%80%93Thomson_effect
Cold doesn't travel, heat does. The heat travels from your hands to the snow.
Potassium metal is a metal that explodes when put in cold water. It causes a chemical reaction which results in a large explosion.
The extent of cold work that a metal can withstand depends on the recrystallization point which is usually carried out at room temperature. The cold rolling and cold drawing of metal significantly improves surface finish.
choices are: The cold will flow from the metal into the hot water, causing the hot water to warm up and the metal to cool down. b. The energy from the hot water will flow into the cold metal, cooling the water down and heating up the metal. c. The cold will flow from the metal into the hot water, causing the hot water to cool down and the metal to warm up. d. The metal will cool down because the specific heat of water is high.
Normally, any spoon you put in ice cream(wooden or metal) becomes cold.
Cold metal.
In hot metals the kinetic energy of electrons becomes higher and they move randomly so their movement in one direction becomes decreased so the conductance becomes decreased.
not necessarily: http://en.wikipedia.org/wiki/Joule%E2%80%93Thomson_effect
Depending on the type of metal your pan is made of, it usually expands when hot, putting a cold lid on it sometimes it will not fit.
Cold Metal was created in 2001.
Cold doesn't travel, heat does. The heat travels from your hands to the snow.
Hold a bag of ice against the mark until it becomes cold and then scrape the mark off.
Stone Cold Metal was created on 1998-08-25.
why sometimes get a shock on a cold day touching a metal
Potassium metal is a metal that explodes when put in cold water. It causes a chemical reaction which results in a large explosion.
Water