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Why same amount of heat supplied to same amount of different substances does not produce the same increase in temperature?
Wiki User
∙ 13y ago
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.
Wiki User
∙ 13y ago
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When heat is supplied to a solid substance?
In that case, the solid substance will either increase in temperature, or it will melt. Some substances may also sublimate instead of melting - this means that they change directly to gas form.
Why is heat of fusion called the latent heat of fusion?
It is called latent because heat is supplied without any increase in temperature.
When heat is being supplied to a solid then what does the heat energy do to the particles of solid?
Adding heat energy will usually increase the temperature. At the level of the individual particles, the particles will vibrate faster.
What happens to an objects temperature when you add heat?
its temperature is increased and if temperature supplied continously phase change can be changed
When the temperature inside a bottle full of air increases does the force of the molecules increase or the speed of the molecules increase to raise the temperature?
When heat is supplied the intermolecular/interparticulate force decreases and the particles gain in Kinetic energy and start moving randomly. Since, the force between molecules decreases, the intermolecular spaces increase and particles start pressing against the wall of the container in order to escape out.
An increase in quantity supplied represented by?
An increase in quantity supplied is represented by demand.
When heat is supplied to a solid substance?
In that case, the solid substance will either increase in temperature, or it will melt. Some substances may also sublimate instead of melting - this means that they change directly to gas form.
An experiment is conducted at 20.0 degrees Celsius and 30.0 degrees Celsius so what would most likely happen to the rate of reaction as the temperature is increased?
Not enough data is supplied to answer this question. Some substances are more reactive to colder temperatures; however, in most cases, the higher temperature would increase the rate of reaction.
Why is heat of fusion called the latent heat of fusion?
It is called latent because heat is supplied without any increase in temperature.
Is the heat supplied to a system always equal to the increase in its internal energywhat thermodynamic variable is defined by zeroth law and first law of thermodynamic?
The heat supplied to a system can increase its internal energy if no work is extracted from the system. If any work is done by the system, then the increase in internal energy will be less than the heat supplied to the system. The thermodynamic variable defined by the zeroeth law is Temperature.
An increase in quantity supplied can be caused by?
increase in price
An increase in quantity supplied is represented by?
An increase in quantity supplied is represented by demand.
Difference between an increase in Supply and an increase in quantity supplied?
check your answer
Why does a producer not increase quantity supplied in response to price increase?
Producers only increase quantity supplied in response to DEMAND increases. They only want to make as much as someone will buy.
Why length of spaghetti increase after boiling?
Spaghetti is originally hard and contracted. When heat is supplied to any object, most of them expand. so, when heat is supplied to spaghetti, it expands. However, it is important to note that expansion due to increase in temperature (Thermal expansion) is a very small. So, spaghetti expands only by about an inch.
When temperature does not increase and there is a constant supply of energy where does the energy go?
One possibility is that the temperature is absorbed by a change of phase - for example, when ice melts. This is an increase in potential energy. Of course, it is also possible for energy to drain off (the object cools down while energy is being supplied).
As heat energy is added to a liquid do the particles increase or decrease in movement?
As heat energy is supplied to a liquid, its temperature rises. The rise of temperature causes a rise in the kinetic energy of the particles; which happens when the speed of the particles increases.
