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What is the specific heat of this metal? | Yahoo Answers

Sep 04, 2011 · What is the specific heat of this metal? A 135g sample of metal requires 2.50kJ to change its temperature from 19.5 C to 100 C . What is the specific heat of this metal Heat energy = mass * Specific heat * (change of temperature) Heat energy = 2.50 kJ = 2500 joules mass = 135 g change of temperature = 100 – 19.5 = 80.5

Specific Heat Capacity Help? | Yahoo Answers

May 20, 2008 · Best Answer: The specific heat capacity (generally shortened to "heat capacity") is the amount of heat energy required to raise a unit amount of a substance by a unit interval of temperature, at either constant pressure (denoted by Cp) or constant volume (denoted by Cv). These values are substance-specific, and thus are tabulated in reference books and online.

Specific heat capacity of water? | Yahoo Answers

Oct 03, 2006 · Does anyone have any values for the specific heat capacity of water at different temperatures. I've found values for solid (0 degrees), liquid(25 degrees) and gas(100 degrees) but i'd like to find values for anywhere in between these. Anyone have any answers?

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Specific Heat Capacity Help? | Yahoo Answers

May 20, 2008 · Best Answer: The specific heat capacity (generally shortened to "heat capacity") is the amount of heat energy required to raise a unit amount of a substance by a unit interval of temperature, at either constant pressure (denoted by Cp) or constant volume (denoted by Cv). These values are substance-specific, and thus are tabulated in reference books and online.

what is specific heat? | Yahoo Answers

Nov 17, 2010 · 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.

Specific Heat Capacity Help? | Yahoo Answers

May 20, 2008 · Best Answer: The specific heat capacity (generally shortened to "heat capacity") is the amount of heat energy required to raise a unit amount of a substance by a unit interval of temperature, at either constant pressure (denoted by Cp) or constant volume (denoted by Cv). These values are substance-specific, and thus are tabulated in reference books and online.

The specific heat capacity of CuSO4 orCu2SO4 ... - Yahoo

Jan 04, 2008 · Specific heat capacity, also known simply as specific heat (Symbol: C or c) is the measure of the heat energy required to raise the temperature of a given amount of a substance by one degree. Commonly, the amount is specified by mass; for example, water has a mass-specific heat capacity of about 4184 joules per kelvin per kilogram.

what is the specific heat of mercury? | Yahoo Answers

Feb 18, 2008 · Some physical properties of mercury are shown below. melting point -39.0°C boiling point 357.0°C specfic heat liquid 1.25 J/g·°C specific heat gas 1.04 J/g·°C H° fusion 2.32 kJ/mol H° vaporization 5.92 kJ/mol How much energy is required to raise the temperature of 230. g of solid mercury at its freezing point to mercury vapor at its boiling point.

What is specific heat capacity? | Yahoo Answers

Jul 02, 2010 · Heat stored (Joules) = mass (kg.) x temperature change (degrees Celsius) x specific heat. This is usually stated, mathematically as H = mst. 'Specific heat' will vary from substance to substance. From the above equation, you can see that It is a measure of the heat-storing ability of a given substance: s = H / (mt)

Specific heat capacity of plastics? | Yahoo Answers

Jul 29, 2013 · The material having high specific heat capacity can absorb more amount of heat than with low specific heat capacity. The material having low specific heat capacity absorbs and loses heat faster but it is just opposite in the material having high specific heat capacity i.e the material having high specific heat capacity remains hot for longer time.

Specific heat capacity? | Yahoo Answers

Dec 05, 2007 · A 150.0 g sample of a metal at 75.0'C is added to 150.0g of H2O at 15'C. The temperature of the water rises to 18.3'C. Calculate the specific heat capacity of the metal, assuming that all the heat lost by the metal is gained by the water.

Specific Heat? | Yahoo Answers

Mar 02, 2015 · Part A A volume of 125mL of H2O is initially at room temperature (22.00 ∘C). A chilled steel rod at 2.00 ∘C is placed in the water. If the final temperature of the system is 21.10 ∘C, what is the mass of the steel bar? Use the following values: specific heat of water = 4.18 J/(g⋅∘C) specific heat of steel = 0.452 J/(g⋅∘C) Part B The specific heat of water is 4.18 J/(g⋅∘C).

What is the specific heat capacity ... - Yahoo Answers UK

Nov 17, 2010 · Their specific heat is on the smaller side because it corresponds to the heat capacity at about room temperature. R is the gas constant. It's constant. So it doesn't depend on temperature or pressure. The real dependence of the specific heat on temperature is something we're not modeling in this simple model.

Specific Heat Question? | Yahoo Answers

Jan 30, 2010 · Could someone work this out so I understand it. Thanks The answer is 377 K, but i'd like to know how to do it. Determine the final temperature of a gold nugget (mass = 376 g) that starts at 398 K and looses 4.85 kj of heat to a snowbank when it is lost. The specific heat capacity of gold is 0.128 J/g.

what is specific heat? | Yahoo Answers

Nov 16, 2010 · 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.

which has the lowest specific heat capacity? | Yahoo Answers

Feb 13, 2013 · Best Answer: Those things that have the greatest conductivity of heat will have the lowest heat capacity. Cu metal is a very good conductor of both heat and electricity. It will have the lowest specific heat capacity. A rule of thumb is that metals are most likely to be the best conductors of heat .

Specific Heat Help Physics? | Yahoo Answers

May 18, 2012 · In cold climates, including Tasmania, a house can be built with very large windows facing north to take advantage of solar heating. Sunlight shining in during the daytime is absorbed by the floor, interior walls, and objects in the room, raising their temperature to 40.0°C. If the house is well insulated, you may model it as losing energy by heat steadily at the rate 6 625 W on a day in July ...

What is the specific heat of this metal? | Yahoo Answers

Sep 04, 2011 · What is the specific heat of this metal? A 135g sample of metal requires 2.50kJ to change its temperature from 19.5 C to 100 C . What is the specific heat of this metal Heat energy = mass * Specific heat * (change of temperature) Heat energy = 2.50 kJ = 2500 joules mass = 135 g change of temperature = 100 – 19.5 = 80.5

specific heat question? | Yahoo Answers

Sep 29, 2007 · a swimming pool, 10.m by 4.0 m is filled to a depth of 2.50 m with water at a temperature of 20.5 degree C. How much is energy required to raise the temperature of the water to a more comfortable 30.0 degree C? i know the specific heat, and delta T, but i don't know the mass of the water, since its is meters instead of grams.

Specific heat capacity? | Yahoo Answers

Dec 05, 2007 · A 150.0 g sample of a metal at 75.0'C is added to 150.0g of H2O at 15'C. The temperature of the water rises to 18.3'C. Calculate the specific heat capacity of the metal, assuming that all the heat lost by the metal is gained by the water.