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How can the temp of a substance remain the same if it is absorbing energy?
Wiki User
∙ 7y ago
This happens during boiling and freezing the energy being absorbed is going into making the state change.
Wiki User
∙ 7y ago
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How can the temperature of a substance remain the same even if the substance is absorbing thermal enerrgy?
This is because of latent heat. Thermal energy is stored in object in form of latent heat.
How can the temperature of a substance remain the same even if the substanceis absorbing thermal energy?
That happens, for example, when ice melts. In this case, energy is spent to break the bonds between the water molecules. In other words, the kinetic energy (movement) of the water molecules doesn't increase, but its potential energy does.
Why can the temperature of a substance remain the same even if the substance is absorbing thermal energy?
That can't happen, unless the object is losing thermal energy out the back doorat the same rate as it's absorbing thermal energy in front where you're watching.There's no getting around the rules:More thermal energy inside = higher temperature.Less thermal energy inside = lower temperature.Excuse me, I just thought of the exception ... that's when the substance is changingstate, between solid / liquid / gas.The reason is that, for example, it takes more thermal energy for the moleculesof water to act like a liquid than it takes for them to act like a solid, even thoughthe water and the ice are both at the same temperature.Holy moley ! There's another one. If you pump thermal energy into a sample ofgas AND let the gas expand at the same time, you can adjust things so thatthe temperature remains constant.
Why does the mass of a substance remain constant?
Because there is a law of nature that says that matter (mass) can neither be created nor destroyed. However, Einstein proved that mass and energy are actually the same thing (E=MC2), so mass can be turned into energy and energy can be turned into mass.
Why do boiled peas remain at the same temperature when placed in a vacuum flask for 72hours?
The boiled peas lost their energy, whilst being boiled. Energy gives out heat, yet the peas did not have any more energy, leaving them to remain as the same temperature as they were. Hope this helps :)
How can the temperature of substance remain the same even if the substance is absorbing thermal energy.?
For example, when ice is melting, the absorbed thermal energy is used to change the phase of the substance - a type of potential energy.
How can the temperature of a substance remain the same even if the substance is absorbing thermal enerrgy?
This is because of latent heat. Thermal energy is stored in object in form of latent heat.
Think critically how can the temperature of a substance remain the same even if the substance is absorbing thermal energy?
It's particles could be the kind that dosen't scatter easily thus, making it harder to heat.
Is rubbing alcohol evaporating absorbing or releasing energy?
Evaporating alcohol absorbs energy. The same is true of any substance that is evaporating.
How can the temperature of a substance remain the same even if the substanceis absorbing thermal energy?
That happens, for example, when ice melts. In this case, energy is spent to break the bonds between the water molecules. In other words, the kinetic energy (movement) of the water molecules doesn't increase, but its potential energy does.
Why can the temperature of a substance remain the same even if the substance is absorbing thermal energy?
That can't happen, unless the object is losing thermal energy out the back doorat the same rate as it's absorbing thermal energy in front where you're watching.There's no getting around the rules:More thermal energy inside = higher temperature.Less thermal energy inside = lower temperature.Excuse me, I just thought of the exception ... that's when the substance is changingstate, between solid / liquid / gas.The reason is that, for example, it takes more thermal energy for the moleculesof water to act like a liquid than it takes for them to act like a solid, even thoughthe water and the ice are both at the same temperature.Holy moley ! There's another one. If you pump thermal energy into a sample ofgas AND let the gas expand at the same time, you can adjust things so thatthe temperature remains constant.
Do properties remain the same regardless of the amount of the substance?
Intensive properties remain the same with a change in the amount of a substance - for example: temperature and density Extensive properties do not remain the same with a change in the amount of a substance - for example: mass and volume
Is energy flow involved in a change in state?
Yes, energy is simply a way for things to change, therefore it is needed. Without energy flow (where energy is either gone or constant) a substance will remain the same.
When a physical change in a sample occurs which does not change?
Substance in the material Remain the same
How can a matter change from solid state to liquid state and reverse the process?
At a unique temperature, called the "freezing point", for each pure substance at a constant pressure, a solid form of the substance can change from solid to liquid phase by absorbing heat energy from its environment without raising the temperature of the substance, and, at the same temperature and pressure, a liquid phase of the same substance, can solidify without changing its temperature if it can transfer heat energy to the external environment.
DEFINITION OF SUBSTANCE?
Substance is any matter that exists around us. The properties of a substance remain same throughout.
What is the colour of turmeric indicator if the substance is neutral?
it will remain the same
