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What else can I help you with?
When heat loses its heat does it become less dense and sink?
When air loses its heat it actually becomes more dense and sinks which starts a convection current
What properties of matter are affected by heat?
Heat affects the temperature, volume, density, and state of matter of a substance. When heat is added, particles move faster, causing the substance to expand, become less dense, and potentially change its state (e.g. from solid to liquid or liquid to gas).
How are conflict diamonds formed?
Conflict diamonds are formed like any other diamond: deep within the earth's mantel under extreme pressure and ultra high heat. It's only when humans become involved in the 'business of diamonds' that diamonds are labeled as conflict diamonds.
Can all diamonds become graphite overtime?
Diamond is a form of carbon which has been subjected to heat and pressure. I don't think you can reverse the reaction. Much to the dismay of insurance companies diamonds reverts to carbon dioxide when subjected to extreme heat: a furnace will do it.
How is heat energy transferred with convection?
Heat energy is transferred through convection when a fluid (liquid or gas) is heated, causing it to expand and become less dense. The warmer, less dense fluid rises and is replaced by cooler, more dense fluid. This creates a circulating flow, transferring heat energy throughout the fluid.
What type of heat transfer that involves changes in density?
Convection is the type of heat transfer that involves changes in density. This occurs when heated fluid particles become less dense and rise, while cooler fluid particles become more dense and sink, creating a continuous circulation pattern.
How do man make diamonds?
People can't efficiently make diamonds, it takes thousands of pounds of pressure and extreme heat.This process happens naturally underground. Carbon is compressed by the amount of mass on top of it and heated by the core. The pressure from the crust is what causes diamonds to be so dense/hard.Another AnswerThere are man-made diamonds, made from carbon under enormous pressure and extreme high heat.
What does heat treated black diamond mean and natural?
Heat treating any diamond may enhance it, but also devalues it. Heat treating natural diamonds is common, and may include black diamonds. You can read more about the process of heat treating diamonds, below.
How do you heat test the diamond?
Diamonds can be heat tested by subjecting them to high temperatures (above 1400°C) in a controlled environment to observe their reaction. Real diamonds will not be affected by the heat and will remain unchanged, while fake diamonds or simulants may either shatter, discolor, or show some other obvious signs of damage. Professional gemologists use specialized equipment to accurately heat test diamonds.
What can carry heat by convection?
Fluids, such as water or air, can carry heat by convection. As these fluids heat up, their molecules become less dense and rise, carrying heat with them. Conversely, as the fluid cools, it becomes denser and sinks, completing the convection cycle.
Can you make diamonds from coca bean?
I can not, and do not believe that you can either. Coca beans are organic, which will eventually become carbon, but not during your life time or mine. Diamonds are formed from carbon under extreme pressure and very high heat.
What could happen if enerygy was added to a piece of solid steel?
Heat and possibly become a liquid
