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A calorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same?
...until both reach the same TEMPERATURE. That is, they are in THERMAL EQUILIBRIUM.
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A calorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same .?
Many principles are used. Expansion of liquids. Production of thermo emf. Variation of resistance of conductors. As temperature changes certain physical properties change as mentioned above. Such changes are used to know about the temperature.
What causes thermal energy transfer?
Thermal energy transfer occurs due to the movement of heat from a hotter object to a colder object through conduction, convection, or radiation. The underlying principle is to achieve thermal equilibrium between the objects involved.
What energy always moves from warmer objects to colder objects?
Heat energy always moves from warmer objects to colder objects, following the principle of the second law of thermodynamics. This transfer of heat occurs until thermal equilibrium is reached between the objects.
How can thermal energy can flow from colder objects to hotter objects?
Thermal energy can flow from colder objects to hotter objects through a process known as heat transfer. This can occur by conduction, convection, or radiation. In general, heat always flows from areas of higher temperature to areas of lower temperature to reach thermal equilibrium.
Why do some objects feel colder than other objects of the same temperature?
Objects feel colder or warmer depending on their thermal conductivity, which is the ability to transfer heat. Materials like metal or stone have higher thermal conductivity, so they can quickly remove heat from your skin, making them feel colder. Other materials like wood or insulation have lower thermal conductivity and do not draw heat away as quickly, so they feel warmer to the touch.
A calorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same .?
Many principles are used. Expansion of liquids. Production of thermo emf. Variation of resistance of conductors. As temperature changes certain physical properties change as mentioned above. Such changes are used to know about the temperature.
What causes thermal energy transfer?
Thermal energy transfer occurs due to the movement of heat from a hotter object to a colder object through conduction, convection, or radiation. The underlying principle is to achieve thermal equilibrium between the objects involved.
What is the thermal conductivity of Cast iron?
Thermal conductivity refers to the measure of the ability of a material to allow the flow of heat from its warmer surface to its colder surface. The thermal conductivity of cast iron is 80 Wm-1K-1.
What is thermal conductivity of cast iron?
Thermal conductivity refers to the measure of the ability of a material to allow the flow of heat from its warmer surface to its colder surface. The thermal conductivity of cast iron is 80 Wm-1K-1.
What energy always moves from warmer objects to colder objects?
Heat energy always moves from warmer objects to colder objects, following the principle of the second law of thermodynamics. This transfer of heat occurs until thermal equilibrium is reached between the objects.
Which of the following are elements of the COLDER principle (Select all that apply)?
The elements of the COLDER principle are Context, Outcome, Links, Data, Ethics, Relevance.
Where can thermal energy be stored if possible to be stored?
Thermal energy can't be stored in the long term. You can store it in the short term, by putting material that is hotter (or colder) than the surroundings within some thermal insulation. The problem is, no such thermal insulation is perfect - some heat will always escape, over time.
The transfer of thermal energy from a hotter to a colder substance is called?
Heat transfer
Why do your feet feel colder when you get into a pool using second law of thermodynamics?
Your feet feel colder when you get into a pool because heat naturally flows from areas of higher temperature to lower temperature to reach thermal equilibrium. When your feet are exposed to the cooler water, heat is transferred away from your feet into the water, making them feel colder. This is a result of the second law of thermodynamics, which states that heat will always transfer from a warmer object to a cooler object until thermal equilibrium is reached.
Is it possible to use colder things rather than hot things for thermal energy?
Yes. Heat sinks around computer processors are colder than the processors: they "remove" thermal energy from the processors and so stop them from overheating.
Why is thermal energy hard to store?
Heat has a tendency to flow from hotter objects to colder objects. This can be reduced with thermal insulation, but not entirely stopped.
Why is thermal energy so hard to store?
Heat has a tendency to move from hotter to colder substances. To store thermal energy, you need to keep an object hotter (or colder) than its surroundings; and there are no perfect insulators that stop the flow of heat altogether.
