Which thermometer uses platinum wire?
Q: Give an example to illustrate why you cannot accurately judge the temperature of an object by how…
A: The temperature of an object measures the coldness or hotness of the object, whereas heat is in the…
Q: A Centigrade and a Fahrenheit mercury thermometer are of identical size. At what temperature will…
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Q: What type of a thermometer is recommended to measure accurately a temperature of 20K.
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Q: A hot copper rod is immersed in 500 kg of water for which the temperature increased to 180F from…
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Q: How can I calculate the approximate amount of heat necessary to raise the temperature of 50 grams of…
A: The heat required can be obtained by Q=mc∆T
Q: Why are thermometers that are used in weather stations shielded from the sunshine? What does a…
A: Thermometers are used to measure the temperature or the temperature gradient of their surroundings.…
Q: Discuss Debyes' model of heat capacity
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Q: The surface temperature of the Sun is 5,800 K. Find the power output of the Sun.
A: The Power output(P) of the sun is given by Stefan's law P =…
Q: How can I find out how long it takes for two objects to reach thermal equilibrium?
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Q: To measure specific heat capacity by an electrical method. what do you do before the experiment?
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Q: State similarities between laboratory thermometer and clinical thermometer.
A: Following are the similarities : Both are made of glass and consist of long narrow glass tube. At…
Q: Does the density of the materials (glass and wood) affect the thermal conductivity? If it is, then…
A: Thermal conductivity is the parameter that shows the heat conduction in a body. Thermal conductivity…
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: If the absolute temperature of a radiator is tripled, by what factor does the radiating power…
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Q: Solids Specific heat (J/kg-K) 900 Aluminum Brass Copper Glass Gold Iron Lead Nickel Silver Styrofoam…
A: Denote the mass by m and specific heat by s. From the principle of calorimetry…
Q: (3) A Celsius thermometer indicates a temperature of-40°C. (a) What Fahrenheit and Kelvin…
A: Explanation: Temperature is defined as the degree of sensible heat or cold that is expressed in…
Q: Specific heat (J/kg-K) Solids Aluminum. 900 Brass 402 Copper Glass Gold Ice Iron Lead Nickel 377 840…
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Q: When a mercury thermometer is warmed, the mercury level momentarily goes down before it rises. Can…
A: When heated not only does the mercury expand but so does its container which causes the inner…
Q: The two common liquids used in liquid-in-glass thermometers are alcohol (ethanol) and mercury, which…
A: Thermometers are the devices used to measure the temperature of the substance, system or the…
Q: Discuss the following: (a) Heat (b) Temperature (c) Thermal Equilibrium (d) Thermal Expansion.…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
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: Fahrenheit thermometer
A: We have a Fahrenheit thermometer in our left hand and a Celsius thermometer in our right hand. Both…
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: structions: What temperature is shown on the thermometer? 100°. 90° 80° 70° 60 50 40° 30% 20° 10° 0%
A: First, look into the scale of the thermometer. In the given question or diagram 100 is divided into…
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: Gas thermometers are more sensitive than a mercury thermometer. a) True b) False
A: The coefficient of expansion of a gas in very large as compared to the coefficient of expansion of…
Q: The thermal plot of a gaming system during play time is defined by 10ln(15³) - 2T+100=T+ 10t for 0…
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- A low emissivity glass has a higher LSG than a clear glass. Select one: True FalseDouble-paned thermal insulating windows consist of two glass panels separated by a narrow gap from which most of the air has been removed to create a near vacuum in the space between the panes. Explain how this design helps to better insulate a home than a window that is made from a single sheet of glass.The bulb of one thermometer is spherical while that of other is cylindrical. Both have equal amount of mercury . Which one will respond quickly to temperature change?
- ) A door of a room, constructed on the top of the hill, has an area of 1.50 m2 with a thickness of 8 cm. when the sunlight falls on the door then due to heat current of 38437.5 watt, though the door, the temperature of the room increases from 30 C0 to 40 C0. Find out through calculation and table below, that what material is used for the door?On its highest power setting, a microwave oven increases the temperature of 0.400 kg of spaghetti by 45.0 °C in 120 s. What was the rate of power absorption by the spaghetti, given that its specific heat is 3.76× 103 J/kg.°C?At what temperature value is the centigrade scale equal to the Fahrenheit scale?