Science Physics Heat capacity What is specific heat capacity?Question:What is specific heat capacity?What Is Heat?Heat is simply thermal energy. The more heat an object has, the more energy it has too. This causes the molecules making up the object to move faster, thus causing an increase...
Specific heat refers to the exact amount of heat needed to make one unit of mass of a substance one degree warmer.Returning to our example, specific heat would identify exactly how much heat is required to make one unit of water, such as one cup, one degree warmer. Because heat is reall...
Specific Heat Capacity of Water at normal temperature and pressure is roughly4.2 J/goC. This means that 1 gram of water requires 4.2 joules of energy to raise 1 degree Celsius. Water has a high specific heat capacity. The actual value of water’s specific heat capacity is4182 J/kg °C. ...
Specific Heat:The specific heat of a substance is the amount of heat energy per unit mass required to raise the temperature of that substance by one-degree celsius. It is given by the formula, {eq}c = \dfrac{Q}{m\ \Delta T} {/eq} where, {eq}Q {/eq} is the heat energy....
Calculate the specific heat capacity of the liquid. How do I solve this rather basic problem? According to the textbook the answer should be 2.8 kJ/(kg*K) Should I take into consideration that the vessel itself is heated, even though it's specific heat capacity and mass ...
The specific heat of combustion of a compound like propane refers to the amount of heat released per gram of the compound. The amount of heat can be expressed in kJ. One way to find the specific heat capacity is using the established or the standard heat of combustion of the compound ...
Answer to: If 1495 J of heat is needed to raise the temperature of a 365 g sample of a metal from 55.0 C to 66.0 C, what is the specific heat...
To a scientist or engineer, the term energy is the potential of a system to perform work or to produce heat. Energy more generally is an important and fairly ubiquitous concept, and measuring it makes it more easily quantifiable for research and other calculation-based purposes. Concentration by...
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(a) State what is meant by the specific latent heat of fusion (melting) of a substance.[2] 相关知识点: 试题来源: 解析 (a) energy/heat needed to change state of substance/melt(from solid to liquid at constant temperature/ melting point) per kg/per unit mass ...