Are there any specific uses for temperature monitoring systems, as well as benefits to using them?

Q: What type of a thermometer is recommended to measure accurately a temperature of 20K.

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Q: Air at 22°C is blown over a hot pipe with a surface area of 3.19 m2 to dissipate 927 W of heat…

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Q: Why are thermometers that are used in weather stations shielded from the sunshine?

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Q: “It was so cold yesterday that the temperature only reached 275.” Which temperature scale is being…

A: "If it was so cold yesterday so that the temperature only reached 275." So kelvin scale is being…

Q: For scientific work, the temperature scale is used

A: Required temperature scale used for scientific work.

Q: What is meant by the terms of thermal expansion and thermal conductivity?

A: Thermal conductivity:

Q: Show the complete solution to the following problem. At one atmospheric pressure and at a…

A: Given: at 0°C  , vo=33,145 cm/sfor each degree rise in temperatureincrease in speed = 60 cm/swe have…

Q: Give another application of thermal expansion that is very useful in our daily lives, or in your…

A: Thermal Expansion: This is defined as the expansion and contraction that occurs due to the change in…

Q: What do you mean by term latent heat? State its SI unit?

A: Latent heat is the measure of the heat energy per mass released or absorbed during a phase change.

Q: What is calorimeter?

A: Chemical reactions in general involve an exchange of heat between the system (reactants and…

Q: A 50 KW electric furnace measure 1.2m x 1.0m x 0.8m. When the temperature inside the furnace is 1520…

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Q: How can devices that heat homes in winter also be used to cool homes in summer?

A: A heat pump pumps heat from the colder environment to the warmer one. During winter, the pump moves…

Q: In what forms is thermal insulation available?

A: Thermal insulation is the process of reducing heat from the surroundings. It can be done using many…

Q: What are the uses of specific heat in our daily life?

A: Substances having a small specific heat capacity, are very useful as material in cooking instruments…

Q: What is thermal stress? Give some examples?

A: Thermal stress is the stress created by a change in temperature of a material. They can lead to…

Q: How is a thermometer corrected to give accurate temperature readings?

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Q: What is the superiority of Kelvin's scale over other scales?

A: The superiority of Kelvin's scale over other scales is that

Q: How does Zeroth law leads us to the concept of temperature?

A: The Zeroth law leads us to concept of the temperature as an indicator of the thermal equilibrium.

Q: explain why convection and conduction occur in making squash soup?

A: explain why convection and conduction occur in making squash soup?

Q: Calculate the air temperature in degrees kelvin if the speed of sound is 357.3 m/s

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Q: Explain thermal equilibrium?

A: If two objects are placed together and they do not exchange any heat means both are at the same…

Q: What are empirical scales of temperature? Why are they called so?

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Q: Which term best describes the predictable hourly temperature change over a day?

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Q: What is thermal expansion?

A: when there is a variation in the temperature of the object, there is a chance for the expansion of…

Q: How are heat and temperature different?

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Q: How does the science of heat transfer differ from the science of thermo dynamics?

A: The thermodynamics is the framework of science which deals with the system’s energy interaction…

Q: Which is the coolest temperature in the following values? O 100 °C O 200 °F O 273 K O 400 K O No…

A: Given: The temperatures are:- 1→100°C2→200°F3→273 K4→400 K

Q: Provide a single illustration of conduction, convection, and radiation. Be as specific as possible.

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Q: In what ways are Heat and Temperature different? How are they related?

A: Heat is a form of energy. Temperature is the physical quantity which gives the degree of hotness of…

Q: What are the conditions of thermal equilibrium ?

A: Thermal equilibrium-is the state at which two bodies in contact can exchange energy freely. Systems…

Q: The temperature which matters in the data-centers for keeping them cool, is known as  Wet-bulb…

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Q: What is limitation of Newton's cooling law?

A: The limitation s of the newtons cooling law are as follows:1. The difference of temperature between…

Q: When does Thermal equilibrium occur?

A: A thermal equilibrium between two systems occurs when there is no net exchange of heat between them.

Q: What is thermal energy? Give some examples?

A: Thermal Energy :- The energy hold by a body due the motion of particles or molecules  within the…

Q: Desert sand is very hot in day and very cool at night. What does this indicate about its specific…

A: The formula of the specific heat:

Q: What is Newtons law of cooling?

A: Newton’s law of cooling can be defined as:

Q: During a winter time in the past, Chicago temperature was -25°F.  What are corresponding  values on…

A: Given data *The Chicago temperature in Fahrenheit is  T0F = -25°F Convert the Fahrenheit temperature…

Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.