How is thermal desorption carries out?
Q: What is the role of Phase transitions in heat flow?
A: In the heat flow, element takes heat and increase its temperature. Or element release the heat and…
Q: Cite three ways in which a Thermos bottle inhibits heat transfer.
A: Construction of thermos is as shown in the figure. Coffee is stored in an internal container as…
Q: Meal + w = 327.9g 15.4g Thot = 100.0 oC M Tcool = 20.1 oC cal 312.5g 772.2g Mw Trinal = 40.4 o C M.…
A: Energy lost by the cooling metal should be equal to the energy gained by water.
Q: 1. When objects are in thermal equilibrium, they have the same: O Energy O Gravity O Temperature…
A: Two objects are said to be in thermal equilibrium when they have same temperature. .
Q: Why is it that you need a water trap in performing this experiment? Why can’t you introduce the…
A: Given : Asked a question to answer: Why is it that you need a water trap in performing this…
Q: A 62.0 kg skier is moving at 6.90 m/s on a frictionless, horizontal, snow-covered plateau when she…
A:
Q: What will happen to the temperature of a kitchen if the refrigerator door is left wide open for a…
A: Introduction : How a normal refrigerator works (when the door is closed) :Refrigerator work as heat…
Q: An introduction to thermal physics
A: Thermal Physics : it is the combined study of thermodynamics, statical mechanics, and kinetic theory…
Q: How does the kind of material of the calorimeter affect the cooling of the liquid samples?
A: The change in temperature of the liquid is dependent on the material of the calorimeter. A liquid…
Q: Explain, neutral temperature of a thermocouple with examples.
A: Answer given below:
Q: Using own words, discuss latent heat.
A: The amount of heat required to change the phase of a substance at constant temperature per unit mass…
Q: How do specific heats of solids vary with temperature?
A: The ability of a substance to absorb heat is known as Specific heat
Q: what happens to internal energy of sytem when mechanical work is done on it? what happens to its…
A: When mechanical work is done on the system internal energy of the system increases.Temperature of…
Q: How do the thermal conductivity of gases and liquids vary with temperature?
A: Given: thermal conductivity
Q: Explain Prevost 's thory of heat exchanges.
A: Prevost’s theory of heat exchange tells that the heat energy absorbed or emitted by a body in unit…
Q: Does a substance that cools off quickly have a high or low specific heat capacity?
A:
Q: Why is the water in the inner calorimeter cup gently stirred during an experiment determining the…
A: The specific heat of a substance is determined by the calorimetry experiments that involve an…
Q: Does a substance that heats up quickly have a high or a low specific heat capacity?
A: The amount of heat required to raise the temperature of unit mass of substances through one degree…
Q: Explain why thermal pollution always exists as far as thermal engines are in use.
A:
Q: Is metal a good heat shield?
A: heat shield means the protection form heat
Q: What does wire remaining in the bomb calorimeter indicate?
A: The bomb calorimeter is a device used to measure the heat of combustion of a substance by carrying…
Q: What examples of heat transfer by conduction, radiation, and convection do you encounter when using…
A: Heat transmission is a straightforward physical process. During the heat transmission process,…
Q: What is meant by dynamical theory of heat?
A: According to dynamic theory of heat everybody is made of small particles called molecules.This…
Q: How does a thermogram work?
A: Infrared thermography is a technique which converts radiant heat or infrared energy of the person…
Q: Show that heat always flows from high temperature to low temperature.
A: Heat always flows from high temperature to low temperature because of Second law of thermodynamics
Q: How is heat transferred? DESCRIBE
A: There are three ways of transferring heat 1. Conduction 2. Convention 3. Radiation Let's describe…
Q: The Maxwell speed distribution function is given by; 3/2 m f(v) = mv² 2kBT 2πkBT i) Show that the…
A:
Q: Why is being burned by steam more damaging than being burned by water at the same temperature (100…
A: when the state of any matter changes from one state to another state its temperature when the state…
How is thermal desorption carries out?
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