what best defines specific heat
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Specific Heat Specific Heat. The specific heat is the amount of heat per unit mass required to raise the temperature by one degree Celsius. The relationship between heat and temperature change is usually expressed in the form shown below where c is the specific heat.
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heat Heat is defined as the transfer of energy from or into a system because of a temperature. difference between the system and its surroundings. Heat is often considered, inaccurately, as a. form of energy existing as the result of the random motion of molecules.
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- A large specific heat means you have to put in a lot of energy for each degree increase in temperature. Specific heat is measured in joules per kilogram per degree Celsius (joule/kg°C) which means how many joules it takes to raise 1kg of the substance 1°C.
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What is the difference between heat capacity and specific heat? The heat capacity C of a substance is the amount of heat required to change its temperature by one degree, and has units of energy per degree. The heat capacity is therefore an extensive variable since a large quantity of matter will have a proportionally large heat capacity.he heat capacity in calories per gram is called specific heat. The definition of the calorie is based on the specific heat of water, defined as one… Energy is required to raise the temperature of an object. How much energy is required depends on what the object is made of.
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Heat capacity In such cases, the specific heat capacity is a fraction of the maximum. As the temperature approaches absolute zero, the specific heat capacity of a system approaches zero, due to loss of available degrees of freedom.ne (rare) unit of heat is the pound calorie (lb-cal), defined as the amount of heat required to raise the temperature of one pound of water by one degree Celsius. On this scale the specific heat of water would be 1 lb-cal/(K⋅lb).
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specific heat Medical Definition of specific heat. 1: the ratio of the quantity of heat required to raise the temperature of a body one degree to that required to raise the temperature of an equal mass of water one degree. 2: the heat in calories required to raise the temperature of one gram of a substance one degree Celsius.
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- 1 Specific Heat-The Specific Heat is the amount of heat required to change a unit mass of a substance by one degree in temperature.
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Heat capacity In such cases, the specific heat capacity is a fraction of the maximum. As the temperature approaches absolute zero, the specific heat capacity of a system approaches zero, due to loss of available degrees of freedom.
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heat 1 the quality of being hot; hotness: in physics, heat is considered a form of energy existing as the result of the random motion of molecules and is the form of energy that is transferred between bodies as a result of their temperature difference.  much hotness; great warmth: stifling heat.
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Specific Heat and Latent Heat Both specific heat and latent heat are properties of a given material. In other words, every time the material is heated/cooled, no matter how quickly or by what heating process, the same amount of heat is transferred to reach the same state.pecific Heat and Latent Heat. 1  Specific heat: = energy required to change a unit mass of a material by 1°C. 2  Latent heat = energy required to change the state (gas, liquid, solid) of a unit mass of material.
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- The capacity of a body for heat; a coefficient representing the relative quantity of heat required to raise the temperature of an identical weight of a given body a defined and identical amount. The standard of comparison is water; its specific heat is taken as unity.
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What is the difference between heat capacity and specific heat? The heat capacity C of a substance is the amount of heat required to change its temperature by one degree, and has units of energy per degree. The heat capacity is therefore an extensive variable since a large quantity of matter will have a proportionally large heat capacity.
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- The specific heat is the energy that will raise the temperature of one kilogram by 1°C. 1. If 100 joules of energy were applied to all of the substances listed in the table at the same time, which would heat up fastest? Explain your answer.
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- Measurement of Specific Heat Heat Flow It can be observed from everyday experience that when an object is warmed the temperature of the object will increase and when an object is cooled the temperature of the object will decrease. When an object is warmed, it absorbs heat, that is, heat is transferred into the object.
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- The specific heat of an object is defined in the following way: Take an object of mass m, put in x amount of heat and carefully note the temperature rise, then S is given by. In this definition mass is usually in either grams or kilograms and temperatture is either in kelvin or degres Celcius. Note that the specific heat is per unit mass. Thus, the specific heat of a gallon of milk is equal to the specific heat of a quart of milk. A related quantity is called the heat capacity (C). of an object. The relation between S and C is C = (mass of obect) x (specific heat of object).
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Specific Heat Specific Heat. The specific heat is the amount of heat per unit mass required to raise the temperature by one degree Celsius. The relationship between heat and temperature change is usually expressed in the form shown below where c is the specific heat.he specific heat of water is 1 calorie/gram °C = 4.186 joule/gram °C which is higher than any other common substance. As a result, water plays a very important role in temperature regulation. The specific heat per gram for water is much higher than that for a metal, as described in the water-metal example.
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- The heat flow through the wall is dependent on the materials’ unit weight (density), thermal conductivity, and specific heat. Specific heat is defined as the amount of heat energy (in Btu) required to raise the temperature of one pound of a material by one degree Fahrenheit.
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- Answer: 89.0 J/(18.0 g x 25.0 C) specific heat = 0.371 J/g C. Specific Heat Capacity (C or S) - The quantity of heat required to raise the temperature of a substance by one degree Celsius is called the specific heat capacity of the substance.nswer: 89.0 J/(18.0 g x 25.0 C) specific heat = 0.371 J/g C. Specific Heat Capacity (C or S) - The quantity of heat required to raise the temperature of a substance by one degree Celsius is called the specific heat capacity of the substance.
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- On the other hand, specific heat capacity, also referred to as the specific heat of a material, is the amount of heat needed to raise the temperature of an object per unit mass of that object.From these definitions, we can see that thermal capacity is an extensive property.Answer #1). Thermal capacity, also referred to as heat capacity, is the amount of heat required to change the temperature of an object by a certain degree.
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- Therefore it is desirable to know the specific heat of a substance. The amount of heat needed to raise the temperature of one gram of a substance by one Celsius degree is call the “specific heat” or “specific heat capacity” of that substance. For pure water, that amount is one calorie, which is equivalent to 4.184 joules.
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The moment the judge in the Larry Nassar case crossed a line Many of us have watched in horror as victim after victim testified at the sentencing hearing for Larry Nassar, the doctor who pleaded guilty to molesting US gymnasts under his care. Though Nassar had admitted to molesting seven victims, Judge Rosemarie Aquilina opened the courtroom in this phase to anyone wishing to speak, including victims of Nassar who were not part of the official case.
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Specific Heat and Latent Heat Specific Heat and Latent Heat. 1  Specific heat: = energy required to change a unit mass of a material by 1°C. 2  Units: energy per unit mass per degree. 3  Latent heat = energy required to change the state (gas, liquid, solid) of a unit mass of material.4  Units: energy per unit mass.pecific Heat and Latent Heat. 1  Specific heat: = energy required to change a unit mass of a material by 1°C. 2  Latent heat = energy required to change the state (gas, liquid, solid) of a unit mass of material.
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- Specific Heat. The specific heat is the amount of heat per unit mass required to raise the temperature by one degree Celsius. The relationship between heat and temperature change is usually expressed in the form shown below where c is the specific heat.he specific heat is the amount of heat per unit mass required to raise the temperature by one degree Celsius.
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Specific Heat The specific heat of water is 1 calorie/gram °C = 4.186 joule/gram °C which is higher than any other common substance. As a result, water plays a very important role in temperature regulation.The specific heat per gram for water is much higher than that for a metal, as described in the water-metal example.he relationship between heat and temperature change is usually expressed in the form shown below where c is the specific heat. The relationship does not apply if a phase change is encountered, because the heat added or removed during a phase change does not change the temperature.
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Explanation of the Thermodynamic Anomalies of Water (T1-T11) T2 High specific heat capacity. Water has the highest specific heat of all liquids except ammonia. The values for CV and CP are 4.1375 J g-1 K-1 and 4.1819 J g-1 K-1at 25 °C respectively (compare CP pentane 1.66 J g-1 K-1). As water is heated, the increased movement of water causes the hydrogen bonds to bend and break.
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Heat and temperature In chemistry class, that would be a trick question (sorry!). In thermodynamics, heat has a very specific meaning that is different from how we might use the word in everyday speech. Scientists define heat as thermal energy transferred between two systems at different temperatures that come in contact. Heat is written with the symbol q or Q, and it has units of Joules (J \text J J J).