a) Water b) Alcohol c) Oil d) Mecury Answer: a Explanation: Water has highest latent heat of ...
View QuestionWho discovered latent heat?
a) Joseph Black b) Josiah Willard Gibbs c) Henri Becquerel d) Stephen Gray Answer: a Explanation: Joseph ...
View Question______ is the ability of a material to transmit a thermal disturbance.
a) Specific heat b) Thermal diffusivity c) Entropy d) Latent heat Answer: b Explanation: Thermal diffusivity is ...
View QuestionWhich of the following is not a thermal property in foods?
a) Surface heat transfer coefficient b) Thermal diffusivity c) Specific volume d) Entropy Answer: a Explanation: The ...
View QuestionAre these statements about the specific heat true? Statement 1: Specific heat of ice is double the specific heat of water. Statement 2: Specific heat of foods decreases during freezing.
Are these statements about the specific heat true? Statement 1: Specific heat of ice is double the specific ...
View QuestionThe effect of ______on the system is seen only as a phase change like the melting of ice.
a) Specific heat b) Enthalpy c) Entropy d) Latent heat Answer: d Explanation: Latent heat is the ...
View Question________ is the heat content in a system per unit mass.
a) Specific heat b) Enthalpy c) Entropy d) Latent heat Answer: b Explanation: Enthalpy is the heat ...
View QuestionThermal energy is transported through the molecules due to _______and _______
a) lattice waves, free electrons b) lattice waves, free protons c) free protons, free electrons d) lattice waves, ...
View QuestionThe specific heat of a material can be determined by ______________
a) calorimetry b) manometers c) barometers d) anemometer Answer: a Explanation: The specific heat of a material ...
View QuestionSpecific Heat (kJ/kg K) of apple is ________
Specific Heat (kJ/kg K) of apple is ________ a) 1.88 b) 1.67 c) 1.76 d) 1.42 Answer: ...
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