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What is the difference about the behaviour of water when it is heated or cooled?
When water is heated, it absorbs energy and its temperature rises, eventually reaching its boiling point where it turns into steam. When water is cooled, it releases energy and its temperature drops, eventually reaching its freezing point where it turns into ice.
Do particles get smaller or bigger when heated?
When particles are heated or cooled, they do not change size at all. They simply move with greater kinetic energy so the space between particles increases. This prompts the changes in size we see when substances are heated or cooled.
What does a thermocouple do and how does it function in measuring temperature?
A thermocouple is a device that measures temperature by detecting changes in voltage when there is a difference in temperature between two different metals. When one end of the thermocouple is heated or cooled, it creates a voltage that is proportional to the temperature difference. This voltage is then converted into a temperature reading by a thermometer or temperature controller.
Do any matter expand when cooled and contract when heated?
Sort of. In the temperature range of 0-4 Degrees Celsius water contracts when heated and expands when cooled. Outside of this temperature range it behaves normally.
How do thermoelectric generators work to convert heat into electricity?
Thermoelectric generators work by utilizing the Seebeck effect, where a temperature difference between two different materials creates an electric current. When one side of the generator is heated and the other side is cooled, electrons flow from the hot side to the cold side, generating electricity.
What is difference between vaporization and condensation?
Condensation is where a vapour (gas) is cooled, and droplets of liquid form. Vapourisation is where a liquid is heated, and the liquid turns into vapour (gas).
What changes take when water is heated or cooled?
what changes take place when water is heated or cooled
What changes takes place when water is heated or cooled?
what changes take place when water is heated or cooled
What is the opposite of heated?
The opposite of heated is cooled.
What is the difference about the behaviour of water when it is heated or cooled?
When water is heated, it absorbs energy and its temperature rises, eventually reaching its boiling point where it turns into steam. When water is cooled, it releases energy and its temperature drops, eventually reaching its freezing point where it turns into ice.
Does plastic need to be heated or cooled to make it set?
Cooled to set
Can gold be heated and cooled?
Yes
Can you put heated milk back in the fridge after it has cooled down?
Yes, you can put heated milk back in the fridge after it has cooled down.
Liquids contract when heated?
Liquids expand when heated and contractwhen cooled.
Does gases contract when heated?
No, gasses expand when heated and contract when cooled.
Do liquides contract when heated?
Liquids expand when heated and contract when cooled.
What is the difference between Bose Einstein condensate and liquid?
They are essentially on opposite ends of the state of matter spectrum. Plasma is a super heated gas and Bose-Einstein condensates are super cooled (nearly 0oK) particles.
