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Can heat be added to a substance without causing temperature of the substance to rise?
Wiki User
∙ 11y ago
Yes, if the heat goes into a phase change.
For example . . .
- Heat added to ice at 0° C changes the ice to water at the same temperature.
- Heat added to water at 100° C changes the water to steam at the same temperature.
Wiki User
∙ 11y ago
Wiki User
∙ 12y agoThermal energy is simply just another term for temperature. Adding thermal energy to any substance will always create a rise in temperature. The only way it would be possible to add thermal energy to a substance without seeing any net increase in temperature would be if the substance lost an equal amount of thermal energy at the same time.
Answer:
At the melting point and boiling point any input of thermal energy goes to the change of state rather than the rise in temperature. As a consequence boilling water stays at 100oC until it is all evaporated and melting ice stays at 0oC until the entire mass is melted
Wiki User
∙ 12y agoYes, when the material changes its state - for example, when melting ice.
Wiki User
∙ 14y agoWhen a substance is melting or boiling, its temperature does not change even though heat is provided to it. Change of state occurs at a constant temperature but even though it requires heat.
Wiki User
∙ 13y agoYes. For example, when water is boiling, adding heat to it won't change its
temperature.
Wiki User
∙ 12y agoYes. For example, if you have water vapor that is at the boiling point of water, removing heat will cause it to condense without changing temperature.
Wiki User
∙ 11y agoDuring a change of state (e.g. melting, boiling)
Wiki User
∙ 13y agoAdding heat to ice at 0oC does not heat the ice or the water produced the ice's melting. The heat energy goes to the change of state process.
Wiki User
∙ 11y agoDuring a phase change from a solid to liquid, or liquid to gas, yes. However, once the phase change is complete, the temperature will rise.
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How can temperature be increased without heating?
It is possible to add heat to a substance without changing its temperature. That happens during melting and boiling. However, I cannot think of a case in which the temperature of a substance increases without heat being added to it, either by radiation, conduction or convection.
What happens to temperature as energy is added to a substance that is changing state?
The temperature remain constant during the phase changing.
Why may the temperature of a substance change when energy is added?
Thermal energy of a substance is determined by the movement of the molecules and the potential energy of the arrangement of molecules. Heat transfer will stop when thermal equilibrium is reached. It depends upon the substance how long that takes.
What is a measure of the energy of motion of particles in a substance?
Particle motion increases as energy (like heat) is added. The motion slows as energy leaves. Temperature is a measure of this change in particle motion.
What two things can happen to a substance when energy is added?
# Its sensible temperature can increase, # It can undergo a phase change (solid->liquid, liquid->gas, gas->plasma, or solid->solid with atomic arrangements), or # A chemical / physical reaction can be triggered (diffusion in semiconductors, curie temperature in magnets, have a pretty sharp temperature thresholds).
How can temperature be increased without heating?
It is possible to add heat to a substance without changing its temperature. That happens during melting and boiling. However, I cannot think of a case in which the temperature of a substance increases without heat being added to it, either by radiation, conduction or convection.
What do the particles of sugar do when added to tea?
because of the substance causing it to do the solution
When a substance goes from a solid to a liquid state without a change in temperature the heat added during the transformation is called?
That's the heat of fusion.
What is the being added or removed when a substance temperature changes?
HEAT
What is being added or removed when a substance's temperature changes?
heat
What are the steps when heat is added to ice?
When any substance is heated, the temperature rises.
What edible substance can be added to food to make it freeze at a lower temperature?
salt
What happens to temperature as energy is added to a substance that is changing state?
The temperature remain constant during the phase changing.
The specific heat of substance A is greater than that for substance B If both sample sizes are the same and they both start at the same temperature and equal amounts of heat are added to both these s?
The specific heat of substance A is greater than that for substance B. If both sample sizes are the same and they both start at the same temperature and equal amounts of heat are added to both these samples, substance A will have a lower temperature than substance B.
Thermal energy added to a substance that is not changing state causes the substances temperature to do what?
To increase.
The property of a substance that tell us how much the temperature changes when heat is added?
mealting point
Why may the temperature of a substance change when energy is added?
Thermal energy of a substance is determined by the movement of the molecules and the potential energy of the arrangement of molecules. Heat transfer will stop when thermal equilibrium is reached. It depends upon the substance how long that takes.
