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What is the heat capacity of a metal slug if a temperature rise from 25 C to 54 C requires 135 J?
Wiki User
∙ 13y ago
this would depend on the mass of the slug.
X.X J / kg C
54 - 25 = 29*C
Sheat = 135 / (29 * #kg)
As a side note, these calculations should actually be done in Kelvin (K) however since Celsius has the same degree spacing we can cheat.
Wiki User
∙ 13y ago
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Does metal with high heat capacity raise temperature of water more than a metal with low heat capacity?
yes
What factor most influence the amount of energy needed to change the temperature of a substance?
specific heat capacity
What does it mean to say that a material has a high or low specific heat capacity?
The specific heat capacity of a substance is the amount of energy required to increase the temperature of a said substance 1o K. The capacity is measured in kilojoules divided by kilogram time degrees Kelvin (kJ/Kg k). So, if the specific heat capacity of a substance is high, it requires a very large amount of energy to increase the temperature, and if it has a low specific heat capacity, the required energy will be lower.
If you heat a metal in boiling water how do you know the metals heat?
If the metal's temperature has equilibriated with the water, than the temperature of the system (water and metal) will be the same.
What is heat capacity temperature measured in?
specifc heat is measured by units
Does metal with high heat capacity raise temperature of water more than a metal with low heat capacity?
yes
How much heat is necessary to raise the temperature of a 15 g metal from 15 C to 25 C?
The answer will depend on the thermal capacity or heat capacity of the metal.
What metal is the highest final temperature after the heat energy has been added?
The metal with the lowest thermal capacity.
What metal will have the highest temperature with specific heat of aluminum 0.215 copper 0.092 and silver of 0.057?
I would like to start off by saying that: Energy absorbed by metal = mass of metal x specific heat capacity of metal x change in temperature of the metal If the same amount of energy is given to all three metals, there would be the highest temperature increase in the metal with the lowest specific heat capacity. Therefore, Silver would be the answer.
Why does the temperature of the metal fall from its maximum after a while in a specific heat capacity of metals experiment?
because it can
Which metal has the highest specific heat capacity?
No. Metals have a relatively low specific heat.
When heat flows out of an object and its temperature decreases the change in temperature is?
heat capacity
Do covalent bonds give water low heat capacity?
Water has a relatively high heat capacity, not a low heat capacity. Heat capacity is the amount of heat energy required to raise the temperature of a substance by a certain amount. Water has a high heat capacity because it requires a lot of energy to raise its temperature. This property of water is due to the strong hydrogen bonds between its molecules, which require a lot of energy to break. As a result, water can absorb or release a large amount of heat without undergoing a significant change in temperature, making it an excellent heat sink. The specific heat capacity of water is the amount of energy required to raise the temperature of a substance by 1 degree Celsius (or 1 Kelvin). Water has a high specific heat capacity because it requires a lot of energy to raise its temperature. This property of water makes it an important factor in the regulation of temperature in living organisms and in the Earth's climate. It is also why water is often used as a coolant in various types of cooling systems, such as in car radiators and air conditioners.
How is heating related to a substance's temperature?
As an object is heated, the rate of increase in temperature is proportional to the rate of heat added. The proportionality is called the heat capacity. Because the heat capacity is actually a function of temperature in real materials, the total amount of energy added will be equal to the integral of the heat capacity function over the interval from the initial temperature to the final temperature. If you just assume an average heat capacity over the temperature range, then the rise in temperature will be exactly proportional to the amount of heat added.
What factor most influence the amount of energy needed to change the temperature of a substance?
specific heat capacity
What does it mean to say that a material has a high or low specific heat capacity?
The specific heat capacity of a substance is the amount of energy required to increase the temperature of a said substance 1o K. The capacity is measured in kilojoules divided by kilogram time degrees Kelvin (kJ/Kg k). So, if the specific heat capacity of a substance is high, it requires a very large amount of energy to increase the temperature, and if it has a low specific heat capacity, the required energy will be lower.
What does it mean to say that a material has a high or low capacity?
The specific heat capacity of a substance is the amount of energy required to increase the temperature of a said substance 1o K. The capacity is measured in kilojoules divided by kilogram time degrees Kelvin (kJ/Kg k). So, if the specific heat capacity of a substance is high, it requires a very large amount of energy to increase the temperature, and if it has a low specific heat capacity, the required energy will be lower.
