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Does heat transfer from objects with low temperature to objects with high temperature?
Wiki User
∙ 11y ago
No.
Wiki User
∙ 11y ago
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Is 102.56 degree celsius a high temperature?
In terms of hot to touch, yes, very high.In terms of the heat it takes to melt a metal, no, it is not very high
What does a low U-value mean?
It can also be referred to as an 'overall heat transfer co-efficient' and measures how well parts of a building transfer heat. This means that the higher the U value the worse the thermal performance of the building envelope. A low U value usually indicates high levels of insulation.
What are u-values?
A U value is a measure of heat loss in a building element such as a wall, floor or roof. It can also be referred to as an 'overall heat transfer co-efficient' and measures how well parts of a building transfer heat. This means that the higher the U value the worse the thermal performance of the building envelope. A low U value usually indicates high levels of insulation. They are useful as it is a way of predicting the composite behaviour of an entire building element rather than relying on the properties of individual materials. By Andreea Teodora Merlan
What do plus and minus temperature signify?
Its signifies that the temperature maybe high or low ..
What is the difference between triangular and square pitch in evaporators?
Square pitch is used in HEX and condensers when a fluid that is prone to fouling is flowing through the shell side. Square pitch allows for easier cleaning but the heat transfer isn't as high as triangular pitch because less tubes can be placed. If you don't have a fluid that is prone to fouling (adding layers of junk to the tubes) you can use triangular which allows you to place more tubes in the HEX so higher heat transfer.
How would it be possible that there could be high temperature but no heat transfer?
Heat transfer will only occur if there is a difference in temperatures. So if an object is high temperature but the surrounding area is also high temperature there will be no heat transfer.
What happens when there is a temperature difference two objects?
Temperature is a measure of the heat energy of objects, and heat is the energy transferred from a high temperature location to a low temperature location.When two objects are in contact, heat always flows from the warmer object to the cooler object by conduction, until thermal equilibrium is established and the heat transfer stops (becomes the same in either direction). The transfer of heat continues as long as there is a difference in temperature between the two points.
What happens when there's a temperature difference between two objects?
Temperature is a measure of the heat energy of objects, and heat is the energy transferred from a high temperature location to a low temperature location.When two objects are in contact, heat always flows from the warmer object to the cooler object by conduction, until thermal equilibrium is established and the heat transfer stops (becomes the same in either direction). The transfer of heat continues as long as there is a difference in temperature between the two points.
What happens when there is a difference between two objects?
Temperature is a measure of the heat energy of objects, and heat is the energy transferred from a high temperature location to a low temperature location.When two objects are in contact, heat always flows from the warmer object to the cooler object by conduction, until thermal equilibrium is established and the heat transfer stops (becomes the same in either direction). The transfer of heat continues as long as there is a difference in temperature between the two points.
Does heat transfer by burning?
yes,because heat has a high temperature
What happens when there is a temperature difference between two object?
Temperature is a measure of the heat energy of objects, and heat is the energy transferred from a high temperature location to a low temperature location.When two objects are in contact, heat always flows from the warmer object to the cooler object by conduction, until thermal equilibrium is established and the heat transfer stops (becomes the same in either direction). The transfer of heat continues as long as there is a difference in temperature between the two points.
Does the change in temperature of an object affect how much heat it can transfer to another object?
The temperature of an object affects how much heat can be transferred. This is because if the object to which heat is transferred has high temperature then there will not be much heat transfer. Heat flows from a body of higher temperature to lower temperature.
Can heat transfer from one object to with the same temperature?
This is not possible. Heat always move from a body of high temperature to a body of low temperature.
What is heat transfer?
Heat transfer is the process of increasing the kinetic energy of a material's particles from a material of high temperature to one of lower temperature.
Heat flows from what temperature to what temperature?
High temperature always flows to low temperature, never the other way around.
Heat energy travels from an object with a high?
From one object to another due to a temperature difference between them
What is the name for thermal energy that is transfered only from a higher temperature to a lower temperature?
All thermal energy flows from high temperature objects to low temperature objects. This is the nature of thermal energy.
