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Does the same amount of different material need the same amount of heat to have the same change in temperature?
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Materials with a high specific heat can absorb a lot of energy and show little change in temperature?
Yes. Specific heat capacity is the amount of heat energy required to change the temperature of the material, so a material with high specific heat needs a lot of heat energy for its temperature to go up.
Why same amount of heat supplied to same amount of different substances does not produce the same increase in temperature?
There is a formula in physics ΔQ=m*c*ΔT, where m is the mass of the substance you are heating, ΔQ is the heat you supply to the substance, c is the specific heat which has a different value for different substances and ΔT is the change in temperature. If your substances are different and they have the same mass then by supplying the same amount of heat the change in temperature will be different.
When heating two substance with same heat the temperature raises on two substance are different why?
Each substance has a different heat capacity, which means they need different amounts of energy to change temperature by the same amount (for a given mass). If the same amount of energy is input, then the temperature difference will also be different.
Why do material change size when they change temperature?
The cause is the thermal expansion of materials.
What does change when the state of matter changes?
Matter changing state is usually a result of the material changing temperature and/or a change in the surrounded pressure on the material. The change of state is usually associated with a change in its density.
Does the melting temperature of a solid change with the amount of material?
i do not care what you stupid idiots want to know
Materials with a high specific heat can absorb a lot of energy and show little change in temperature?
Yes. Specific heat capacity is the amount of heat energy required to change the temperature of the material, so a material with high specific heat needs a lot of heat energy for its temperature to go up.
What is the temperature at which a substance change from a solid into a liquid?
This temperature is called melting point and is different for each substance or material.
What is the amount of heat needed to change 1 kg of a specific material from liquid to vapor at a constant temperature?
Latent
Why same amount of heat supplied to same amount of different substances does not produce the same increase in temperature?
There is a formula in physics ΔQ=m*c*ΔT, where m is the mass of the substance you are heating, ΔQ is the heat you supply to the substance, c is the specific heat which has a different value for different substances and ΔT is the change in temperature. If your substances are different and they have the same mass then by supplying the same amount of heat the change in temperature will be different.
When heating two substance with same heat the temperature raises on two substance are different why?
Each substance has a different heat capacity, which means they need different amounts of energy to change temperature by the same amount (for a given mass). If the same amount of energy is input, then the temperature difference will also be different.
In a graph showing temperature change of a material over time temperature change is the .?
dependent variable
Why do material change size when they change temperature?
The cause is the thermal expansion of materials.
What is the effect of temperature change to the amount of heat content of the substance?
The effect of temperature change to the amount of heat content of the substance is called heat transfer. As heat increases, the temperature decreases.
Why does phase change occur in materials?
Changing the temperature or pressure of a material we can change the phase.
How long does take thermal expansion take?
You may need to rephrase the question. Thermal expansion is the amount a material expands or contracts under temperature change; expansion is instantaeous with temperature. When temperature is reached, so is expansion. It may take time to rach temperature, however.
Classify this property as intensive or extensive.?
Texture is an intensive property, because the texture of a material does not change dependent on the amount of the material that is measured.
