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not necessarily:
http://en.wikipedia.org/wiki/Joule%E2%80%93Thomson_effect
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Are the metal cooler big?
Metal coolers are usually big refrigerators, that are used in restaurants. Since it is necessary for restaurants to hold a large amount of food and cold products, large metal coolers are essential to the operation.
Why platinum is used to measure temperature?
Platinum is used to measure temperature because when it is heated,This metal expands. When it is exposed to cold it retracts. The same thing happens with mercury.
Which type of cup keeps cold water hottest plastic paper metal or glass?
No, paper will not keep water cold for the longest time. A metal cup will keep water the same temperature for the longest time. I know this because I did a science experiment about this but instead of cold water I used hot, which won't really make a difference. The next would be glass then paper.
A graduated cylinder used to find what of a liquid?
A graduated cylinder is used to find the VOLUME of a liquid.
How are balance and a graduated cylinder alike?
Both a balance and a graduated cylinder are used as measuring instruments, with the balance applied to discover weight and the graduated cylinder used to discover volume.
What is metal cylinder Used for?
to give tea to other people
What is used to produce an electromagnet?
A Battery, wire, nail/metal cylinder.
What is a wide metal band welded or brazed to the bottom of the cylinder and used to protect the cylinder body from corrosion or damage?
iron
How is a cold saw used?
"the Cold saw, used for cutting metal, transfers the heat into the chips dispersed by the machine, keeping the metal and sawblade cool." "A cold saw used to be much harder to operate, but now it's farily simple. It works much like any circular saw."
Is automotive sheet metal hot or cold rolled?
Cold rolling produces a better finish and is generally used for automotive body panel sheet metal. See link
What is gasket material used in cylinder head?
The materials vary, but some of the better gaskets are composed of kevlar and metal.
What is a fusible plug?
A fusible plug is a metal cylinder that has been threaded with a hole drilled throughout it. The plugs can be found in a variety of metals. Heated metal is used to seal the hole.
When a metal spoon is used in a hot liquid the handle of the spoon soon becomes hot This process of heat transfer is called?
Conduction.
Are the metal cooler big?
Metal coolers are usually big refrigerators, that are used in restaurants. Since it is necessary for restaurants to hold a large amount of food and cold products, large metal coolers are essential to the operation.
When heat energy is used it becomes?
It becomes cold. Until room temperature. Then energy must be needed to suck more heat from it, and it can get colder then, like in a fridge - it is plugged into the power slot which powers it
Which of the fuels used in the oxy-fuel process becomes unstable if stored or used above 15 per square inch?
Oxy-fuel cutting uses acetylene and oxygen to preheat metal to red hot and then uses pure oxygen to burn away the preheated metal. Acetylene, which is used in the oxy-fuel process becomes extremely dangerous if it is used at pressures above 15 pounds per square inch.
What is liquid metal was used in thermometersr?
Mercury is a liquid metal used in thermometers. However, it becomes a solid at -37.9 F and it can cause mercury poisoning if ingested or inhaled. Therefore, most theremometers use ethyl-alcohol or a plastic strip covered with liquid crystals (called a liquid crystal thermometer).
