What is a kelvin scale?

Q: Explain the similarities and differences between the Kelvin scale and the Celsius scale

A: Similarities :-  The difference between the freezing point of water and the boiling point of water…

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

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Q: how to calculate a body temperature above 37.2 celsius to celsius.

A: The forehead thermometer is used to measure body temperature. It is placed on the forehead of the…

Q: Consider an airplane flying at a pressure altitude of 11,650m and a density altitude of 11,780m.…

A: Given :-  Pressure altitude = PA = 11,650 m Density altitude = DA = 11780 m To find :-  Outside air…

Q: For scientific work, the temperature scale is used

A: Required temperature scale used for scientific work.

Q: Why is thermal pollution a relative term?

A: Thermal pollution is the thermal energy pumped into the atmosphere, water bodies, etc. by the…

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 is thermal wind

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Q: Finding the relationship between two temperature scales using knowledge of the freezing and boiling…

A: The boiling and freeing point of water is 100 and 0 respectively in celsius scale.

Q: What is the basic difference between a cloud and fog?

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Q: In your own words, Use the kinetic theory of gases to explain the air in a hot air balloon is heated…

A: KINETIC THEORY OF GASES

Q: Example of Heat Transfer Conduction, Convection, or Radlation Hot chocolate is stirred with a spoon…

A: Conduction: Thermal conduction is the transfer of internal energy by microscopic collisions of…

Q: Since it is -100 Fahrenheit in outer space what is the temperature of space on the Kelvin scale?

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Q: On a Reaumur temperature scale, the melting point of ice is 0 ̊R and the boiling point of water is…

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Q: What exactly is thermal pollution?

A: When the quality of the water is degraded through any process which leads to the change in the…

Q: What is the effect of temperature on surface tension?

A: Surface tension is the tension of the surface film of a liquid caused by the attraction of the…

Q: 65. Newton's Law of Cooling When an object is removed from a furnace and placed in an environment…

A: In Newton’s law of cooling, the equation for cooling is given by, Here, T denotes the core…

Q: 28) Which of the thermometer listed A -Dis a standard thermometer A) Constant volume gas…

A: Thermometer is a device used for measuring temperature.

Q: How much heat was lost by the horseshoe in vaporizing 0.0100 kg of water

A: Given data: The initial temperature of water is: Ti=22∘C The mass of the water is: m=0.0100 kg The…

Q: Of the four locations mentioned below the highest inside temperature will be attained in the…

A: Given:-  The pressure cooker operated with the pressure valve open find:- Of the four locations…

Q: Calculate the difference in the temperature of water at the top and at the bottom of the waterfall…

A: The height of the waterfall,

Q: What is the pressure of a air bubble at the bottom of 29ft deep lake who's volume is 27cm2 and temp…

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Q: explain the terms convection and conduction?

A: both conduction and convection are mode of heat transfer.conduction is the process in which transfer…

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: When air in a hot air balloon is heated the air inside the balloon O Expands Contracts O Evaporates

A: Given  When air in a hot air balloon is heated ,the air i side the balloon________

Q: What type of heat transfer helps the balloon rise?

A: To determine the mode of heat transfer that helps the balloon to rise.

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

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Q: The weather forecaster predicts that today’s high will be 70. Which temperature scale is being used?…

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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: Explain the saying “It’s not the heat; it’s the humidity.”

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Q: Calculate the mass of air in a room of floor dimensions 10m×12m and a height of 4m.(density of air…

A: Given: dimensions of room L x W x H = 10m x 12m x 4m density of air d = 1.26 kg /m3

Q: At what temperature does water vapor condense at the pressure of an atmosphere?

A: Condensation: Substance gaseous (vapour) state changes into its liquid condition (see states.…

Q: QUESTION 1 The height of a tower made of marble is 152meters when the temperature is 40 degrees C.…

A: Given:-  The height of the tower is h = 152 meter  The initial temperature of the Tower is Ti = 40oC…

Q: Humidity is a measure of the _______________.   A) pressure in the air B) viscosity of the air…

A: The amount of water vapor in the air is measured by the humidity of air.

Q: A plane is flying at an altitude of 17,000 ft, where the temperature is -8°F. The nearby airport, at…

A: Given, A plane is flying at an altitude of 17,000 ft The nearby airport, at an altitude of 2,000 ft.…

Q: What is the average barometric pressure at the summit of mount Whitney

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Q: Define thermal expansion phenomenon in terms of energy diagram.

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Q: What can be produced when a plasma beam is directed into a magnet?

A: Plasma contains ions. When a plasma beam is directed into a magnet, there will be a flow of ions.…

Q: The Celsius and Kelvin scales are useful because: A. they sound more official outside of tthe…

A: Celsius and kelving scale are useful because they are based off natural physical phenomena.

Q: On a winter day when the air temperature is 0 °C, the relative humidity is 50% . Outside air comes…

A: Given, Temperature T1 = 0∘ Temperature T1 = 20∘ Partial pressure of water vapor at  0∘=610.5 pa.…

Q: If you quickly plunge a mercury thermometer into very hot water, the mercury level will.

A: Thermal expansion is the property of matter to change in shape, area and volume according to the…

Q: What is Newtons law of cooling?

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

Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.