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Adding heat energy usually warms a substance, and subtracting heat energy usually cools the substance. heat energy only moves from a hot substance to a cool substance. Example: a pan on the stove could be room temperature, but once you put it on the flame, the heat from the flame transfers to the cooler pan, heating it up.
Additional answer
In some cases adding heat energy does not raise the temperature but moves the substance from one phase to another. For example, if you add heat energy to ice you melt it and it becomes water at the same temperature. If you continue adding heat energy then, of course, that water then gets warmer.
What else can I help you with?
What is needed to make an object change phase?
heat. adding or subtracting
How can you change the volume of a liquid?
- by the variation of the temperature- by the variation of the pressure
The addition of heat energy to a system always causes the temperature of that system to increase.?
Yes. Adding heat will increase temperature.
How does adding heat to a gas affect its volume?
work at a pig barn
Does temperature affect heat loss in water?
Yes, it does.
How does adding or removing heat to a system result in of temperature or change in state?
then the temperature either goes up or down. When you add heat to a substance the substance normally spreads out more for on a subatomic level the atoms vibrate more. Gases have a larger volume at the same pressure and fluids can increase in volume too. Solids normally expand. The opposite to the above is true with a decrease in temperature. It is good to note that if you melt ice it decreases in volume which is proof that heat dose not always expand the substance.
Does temperature difference affect heat transfer rate?
Yes, temperature difference does affect heat transfer rate. The greater the temperature difference between two objects, the faster heat will transfer between them. This is described by Newton's Law of Cooling, where the rate of heat transfer is directly proportional to the temperature difference.
Does temperature difference does not affect heat transfer rate?
yes
Do catalysts affect temperature?
A catalyst affects the speed of a chemical reaction. If the chemical reaction gives off heat, the reaction may affect the temperature, but the catalyst by itself doesn't affect the temperature.
How does temperature affect the heat of movement?
Heat always moves from the warmer object to the colder object.
How does temperature affect energy?
Thermal energy is heat. More heat is more thermal energy.
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.
