what is 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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Water has a high heat capacity what does this mean? High Specific Heat Capacity is when a substance takes a long period of time to heat up, and cool down. Example: A hot sandy beach. It takes about 12 hours to heat the beach to… a reasonable temperature.
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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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- Specific heat capacity is a measure of how much energy must be added to a specific amount of a substance in order to raise its temperature by a single degree. While the units of specific heat capacity can be freely converted as needed, the most common units are joules per gram per degree Celsius, written as J/g*C.
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Heat and Temperature Change: Specific Heat Capacity Heat is a one form of energy that runs from substance having high temperature to a substance with low temperature with respect to a specific matter. A difference in temperature of the substance produces heat or energy transfer. Heat is related to the amount of matter also.. If heat is present to a matter, it increases its temperature or phase. The specific heat is the quantity of heat per unit mass necessary to increase the temperature by one degree Celsius and is given in the formula: Table for Specific Heat of Different Substances.
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Heat Capacity of Water Lucky for me, you, and our fish in the pond, water does indeed have a very high specific heat capacity. The specific heat of water is the amount of heat needed to raise its temperature a certain amount. One of water's most significant properties is that it takes a lot of heat to it to make it get hot. Precisely, water has to absorb 4.184 Joules of heat for the temperature of one gram of water to increase 1 degree celsius (°C). For comparison sake, it only takes 0.385 Joules of heat to raise 1 gram of copper 1°C.
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- 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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specific heat specific heat. 1. The ratio of the amount of heat needed to raise the temperature of a certain amount of a substance by one degree to the amount of heat needed to raise the temperature of the same amount of a reference substance, usually water, by one degree.
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Calorimetry Molar heat capacity is a measure of the amount of heat necessary to raise the temperature of one mole of a pure substance by one degree K. Specific heat capacity is a measure of the amount of heat necessary to raise the temperature of one gram of a pure substance by one degree K.
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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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Heat Capacity Calculations Chemistry Tutorial q = m x Cg x (Tf-Ti). 1  Specific Heat Capacity (C g) of a substance is the amount of heat required to raise the temperature of 1g of the substance by 1 o C (or by 1 K). 2  The units of specific heat capacity are J o C -1 g -1 or J K -1 g -1.
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Heat, Work and Energy The specific heat represents the amount of energy required to raise 1 kg by 1oC (or 1 K) , and can be thought of as the ability of a substance to absorb heat. Therefore the SI units of specific heat capacity are kJ/kg.K (kJ/kg.oC) .Water has a very large specific heat capacity (4.19 kJ/kg.oC) compared with many fluids.he constant-pressure heat capacity-cp-is a measure of the change in enthalpy at a particular temperature. Similarly, the internal energy is a function of temperature and specific volume. The constant volume heat capacity-c v-is a measure of the change in internal energy at a particular temperature and constant volume.
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- Specific heat allows us to express the relationship between heat and temperature in a mathematical formula: where Q is the heat transferred to a material, m is the mass of the material, c is the specific heat of the material, and is the change in temperature.
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What is specific heat? No. Specific heat is the amount of heat required to raise 1 kg of material by 1 K at constant pressure, while specific gravity is the ratio of the material's density to a refe … rence density (typically water).
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- No. Specific heat is the amount of heat required to raise 1 kg of material by 1 K at constant pressure, while specific gravity is the ratio of the material's density to a refe … rence density (typically water).he unit for specific heat is Joules/g-Kelvin or it can be Joules/g-Celsius J= Joules g= Grams C= Celsius.
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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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heat capacity heat capacity. n. 1. (General Physics) the heat required to raise the temperature of a substance by unit temperature interval under specified conditions, usually measured in joules per kelvin. Symbol: C p (for constant pressure) or C v (for constant volume).
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Hot Water and Hurricanes Three-quarters of Earth's surface is covered with a substance that is a very effective heat-storage material  water. Liquid H. Specific heat is a measure of how much energy something absorbs compared to how hot it gets.More precisely, the specific heat of a substance is the amount of energy it takes to raise the temperature of 1 gram of that substance by 1 degree Celsius. Details.pecific heat is a measure of how much energy something absorbs compared to how hot it gets. More precisely, the specific heat of a substance is the amount of energy it takes to raise the temperature of 1 gram of that substance by 1 degree Celsius. Details.
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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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Specific Heat Definition Updated November 27, 2014. Definition: Specific heat is the amount of heat energy required to raise the temperature of a body per unit of mass. In SI units, specific heat (symbol: c) is the amount of heat in joules required to raise 1 gram of a substance 1 Kelvin. Also Known As: specific heat capacity, mass specific heat. Examples: Water has a specific heat of 4.18 J. Copper has a specific heat of 0.39 J.
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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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- Best Answer: specific heat capacity is the heat energy that is required to change the temperature of a unit quantity of a substance by a certain temperature interval.The heat capacity of a substance is a measure of how well the substance stores heat.Whenever we supply heat to a material, it will necessarily cause an increase in the material's temperature. The heat capacity is defined as the amount of heat required per unit increase in temperature.he heat capacity of a substance is a measure of how well the substance stores heat. Whenever we supply heat to a material, it will necessarily cause an increase in the material's temperature.
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Heat Capacity Definition Share. By Anne Marie Helmenstine, Ph.D. Definition: Heat capacity is the amount of heat energy required to raise the temperature of a body a specified amount. In SI units, heat capacity (symbol: C) is the amount of heat in joules required to raise the temperature 1 Kelvin.
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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.
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The specific heat capacities of gases (b) The specific heat capacity at constant pressure (c p) is defined as the quantity of heat required to raise the temperature of 1 kg of the gas by 1 K if the pressure of the gas remains constant.he molar heat capacity at constant volume (C V) is the quantity of heat required to raise the temperature of 1 mole of the gas by 1 K if the volume of the gas remains constant.
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What is the specific heat capacity of lead? 0.128 J/(g*K) There really isn't a way to find this yourself without your own lab. I had to google it also. Specific heat describes the amount of energy (In Joules) it would take to raise a set mass (In grams) of a substance by one Kelvin. Was this helpful? Let the contributor know!