The behavior of the jump in the heat capacity on the coexistence curve is discussed. The behavior of C (subscript p) in the supercritical region is analyzed. These investigations make it possible to determine the parameters of the equation of state of a substance near the critical point. (...
And, how may the heat capacity of a substance be measured?Heat:When any substance is given heat, a temperature change is generally observed in that substance. If the substance takes heat, the temperature increases, and if the substance gives heat, the...
百度试题 结果1 题目 d) If the specific heat capacity of a substance is high, it means it is easily cooled. (true / false) 相关知识点: 试题来源: 解析 false 反馈 收藏
What is the specific heat capacity of a substance that requires 1.9 joules of energy to heat 5.0 grams of the material by 6.9 K? What is the specific heat capacity of NaC2H3O2? What does the specific heat for a substance indicate?
See the heat capacity definition and symbol. View examples to learn how to use the heat capacity formula to calculate the heat capacity of a...
Specific Heat Capacity, c The specific heat capacity of a substance, c, is the amount of energy needed to raise the temperature of 1 g of a substance by 1 o C.Specific heat capacity is a physical characteristic property. Different substances have different specific heats. Water has a very...
Heat capacity of substance is infinite .It means : View Solution Assertion : Specific heat of any substance remains constant at all temperatures. Reason : It is given bys=1m⋅dQdt. View Solution If specific heat capacity of a substance in solid and liquid is proportional to the temperature ...
The specific heat capacity of a substance is defined as the amount of heat required to increase the temperature of one unit mass of that substance by 1 degree Celsius. Calculating Specific Heat Capacity The formula for the relationship between heat energy, temperature change, specific heat capacity...
The heat capacityC(T)of a substance is the amount of energy(in joules)required to raise the temperature of1gby1°Cat temperatureT. How much energy is required to raise the temperature from31°Cto53°CifC(T)=4+0.5T2?
The amount of heat required to raise the temperature of a unit mass of a substance by one degree Celsius is called _. A. Heat capacity B. Specific heat C. Thermal energy D. Latent heat 相关知识点: 试题来源: 解析 B。解析:使单位质量的物质温度升高1摄氏度所需的热量称为比热容。“...