Name the various fixed points used in thermometry.

Q: Consider fluid flow in a tube whose surface temperature remains constant. What is the appropriate…

A:

Q: Both the pressure and volume of a given sample of an ideal gas double. This means that its…

A: Pressure and Volume both are doubled

Q: The coefficient of linear expansion for an unknown material is 12 x 10-6 K!. Its coefficient of…

A: Linear expansion and volume expansion are related by the dimensions in which they occur.

Q: What criteria and constraints are important considerations when designing a thermos

A: Important criteria  : It should be properly insulated using a good insulator so that there is no…

Q: If a temperature of the gas molecules is increased then

A: SOlution: Kinetic theory of gases

Q: Does a single particle of gas have temperature?

A:

Q: Why is the front surface of a thermometer curved as shown?

A: The front surface of the thermometer is curved so as to produce a kind of magnifying effect to make…

Q: Is the study of thermodynamics concerned primarily with microscopic processes or with macroscopic…

A:

Q: Mention the advantages of gas thermometer over liquid thermometer?

A: Advantages of gas thermometer are:

Q: The internal energy of a system is proportional to. . .  (Choose as many as apply) Group of answer…

A: Internal energy is dU = Cv dT Cv is the spacific heat at constant volume. dT is change of…

Q: For liquids, expansion is the only meaningful thermal expansion parameter. O linear area volume O…

A: According to the question we need to discuss about the expansion of liquids.

Q: If a physician interested in fluctuations in skin temperature of 0.1 degree about a normal value of…

A: Given:Normal temperature = 300Kfluctuation = 0.1 ˚K

Q: Explain the term temperature deviation?

A: The temperature deviation is the change in the temperature from the expected temperature. Suppose…

Q: Sslg ala The body loses.. Of its heat body through * radiation 40% O 65% O 30% O 2% O 85% O

A: Radiation is the process in which there is a transfer of heat from one object to other without any…

Q: The primary method of heat transfer for liquid/gas (and plasma) is

A: the primary method of heat transfer for liquid/gas is convection.

Q: Calculate the temperature of the junction if the coefficient of thermal conductivity of Zinc is five…

A: K for zinc = 5 x K for steel

Q: Say you have two Pyrex thermometers, one filled with liquid A and one filled with liquid B. Let aA >…

A:

Q: Name several properties of materials that could be usedto make a thermometer.

A: Several properties of the materials that could be used to make a thermometer are,

Q: What happens to the density of quantity of gas when its temperature is decreased and its pressure is…

A: From Charles law, it is know that when the pressure of the gas is kept constant, volume and…

Q: Some thermometers are made of a mercury column in a glass tube. Based on the operation of these…

A: As the temperature increases in a solid, the atoms vibrate about their mean position, while in…

Q: If a piece of lead is hammered, it is found to be warmer.Why?

A: Every time a piece of lead is hammered, the kinetic energy of the hammer gets transferred to the…

Q: How does a thermogram work?

A: Infrared thermography is a technique which converts radiant heat or infrared energy of the person…

Q: When the temperature of a metal cylinder is raised from 0.0°C to 95.7°C, its length increases by…

A: According to question we need to find--- (a) Find the percent change in density. (b) What is the…

Q: The process of transfer of heat in liquid and gas is called as

A: RADIATION in radiation energy (heat) is transfer in from of electromagnetic wave.  and it does not…

Q: Which Thermometer would be better suited to measuring the temperature of liquid nitrogen at 77K?

A: Introduction: Temperature is the physical quantity, which measures the equivalent amount of energy…

Q: Consider an ideal gas at constant pressure and temperature.  Its volume decreases when the amount of…

A: The ideal gas law   PV = nRT Keeping P and T constsnt, if the amount of gas( n)  decreases then…

Q: what's the main goal of the calorimeter experiment?

A: Calorimeter is a device which is used to measure the amount of heat gain or loss by a substance in a…

Q: Name the different types of thermometers.

A:

Q: Aluminum has a greater coefficient of volume expansion compared to glass. Hence, given the same…

A: Given : βal > βglass Vo,al = Vo,glass = Vo ∆Tal = ∆Tglass = ∆T

Q: As the temperature of an ideal gas increases, the average kinetic energy of its molecules…

A: Statistical mechanics tells that the temperature is proportional to the average kinetic energy of…

Q: How does a mercury thermometer work?

A: How does a mercury thermometer work?

Q: Why is it important to know the specific heat of materials? please explain

A: Specific heat capacity is a measure of the amount of heat energy required to change the temperature…

Q: The thermocouple is a good example of a first-order instrument. True O False

A: First order instrument has an output which can be determined from a given non-homogeneous first…

Q: Temperature is measure of the molecule’s average of which of the following?

A: The relation we know that,  E = (3/2)*RT Where, E = Kinetic energy of the molecule R = Rydberg's…

Q: -A capillary tube is attached horizontally to a constant heat arrangement. If the radius of the…

A:

Q: gine a thermometer which is spherical shell of volume 100 cm attached to a long tube with equally…

A: 20th mark represents 5°C

Q: When heating a liquid in a test tube, the test tube should be no more than one-thirds full, moved…

A: Given:  statement is given about heating procedure of liquid in test tube at an angle of 45 degree…

Q: is a form of internal kinetic and potential energy contained in an object associated with the motion…

A: From question: The motion of tiny particles called atoms, molecules or ions in solids, liquids and…

Q: If the volume of an ideal gas is kept constant, raising the temperature of the gas will also…

A: As we know that ideal gas equation is given by PV=nRT  Where P is Pressure  V is volume  n is numer…

Q: If the temperature of the metal surface is 4.2 °F, then calculate its value in Kelvin

A: Given that Tf=4.2°F

Q: Consider this scenario: A copper calorimeter of 100 g mass containing 200 g of water was used. The…

A: Calorimeter The measurement of the quantity of energy either consumed or delivered by any physical…