An iron railroad is 700ft long when the temperature is 30 degrees Celsius. What is it's length when the temperature is -10 degrees Celsius?

Q: The temperature of your lab is 296.9 K. The equivalents in Celsius scale and in Fahrenheit scale…

A: We know thatkelvin to Celsius°C=K-273kelvin to Fahrenheit°F=K − 273×95+ 32

Q: An aluminum flagpole is 33 m high. By how much does its length increase as the temperature increases…

A: The initial length of the aluminium flagpole is 33 m, and the change in temperature is 15 degree…

Q: An iron railroad rail is 780 ft long when the temperature is 35°C. What is its length (in ft) when…

A: Coefficient of linear expansion of Iron at 200C=12×10-6 (C0)-1(fractional expansion per degree c) ∴…

Q: A machinist wishes to insert an iron rod with a diameter of 6mm into a hole with a diameter of 5.996…

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Q: On a nice winter day at the South Pole, the temperature rises to  −73°F.  What is the approximate…

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Q: How much taller does the Eiffel Tower become at the end of a day when the temperature has increased…

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Q: A steel rod stretches by 10 mm if its temperature is increased by 30° C. How much would it stretch…

A: Given:Change in the length of the rod = 10 mmChange in temperature is = 30o CLinear coefficient for…

Q: A constant-volume gas thermometer has a pressure of 1.46 atm at 0°C. What is its pressure at 100°C?

A: Given: The pressure is P=1.46 atm. The temperature is T= 0°C. The temperature is T'=100°C.   The…

Q: A temperature change of 20 degree Celsius is equal to a temperature change of how many in degree…

A: The temperature conversion formula to change degree Celsius to degree Fahrenheit is given by,…

Q: If a river having a flow rate of 942 cubic feet per second flows over a waterfall having a height of…

A: Given The flow rate of the river is Q = 942 ft3/s. The height of the waterfalls is h = 14 m. The…

Q: The temperature on a winter day is 14f . What is the temperature in degrees Celsius.?

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Q: A Pyrex beaker is filled to the brim with 250 ml of glycerin at 15°C. How much glycerin overflows…

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Q: If a pneumatic cylinder has a volume of 14 cubic inches at 1000 PSIG when the temperature is 85°F…

A: Pneumatic cylinders are mechanical devices which use the power of compressed gas to produce a force…

Q: The highest temperature ever recorded in California is 134 °F. What is this temperature in Kelvin…

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Q: A steel railroad track has a length of 29.200 m when the temperature is 0°C. What is its change in…

A: The expression used to find change in length is ∆L=αL∆T

Q: What is the length of a copper rod at 421 Kelvin, if the rod was 93m long at 10 degrees F.

A: What is the length of a copper rod at 421 Kelvin, if the rod was 93m long at 10 degrees F.

Q: How much heat does it take to completely melt 4 kg of ice, initially at -20oC?

A: The heat needed to melt the ice completely will be the sum of the heat needed to raise the…

Q: A 400ml beaker at room temperature is filled to the brim with cold water at 4.4°C. When the water…

A: Volume of water initially is V = 400 ml   Initial temperature Ti = 4.4 ⁰ C  Final temperature Tf =…

Q: ´What's your normal body temperature? It may not be 98.6 °F, the often-quoted average that was…

A: 98.6 F and 98.2 F

Q: A piece of metal at 100°C has its Celsius temperature doubled. By what factor does its kelvin…

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Q: An iron railroad rail is 790 ft long when the temperature is 33°C. What is its length (in ft) when…

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Q: A thermometer reads 70.0 0 F. What is its reading in Celsius and Kelvin?

A: Given that:- Types of scale for temperature reading and their mathematical relation.

Q: A weather balloon is filled with 355 ft3 of helium at sea level where it has a temperature of 25°C.…

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Q: Brass wire is 0.5 m long at 20 ◦C. If heated to 50 ◦C, what is the change in length?

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Q: If a steel bridge was 1 mile long, how much would it expand between the winter, when it is at 0…

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Q: An aluminium spere is 8.75 cm in diameter. What will be its % change in volume if it is heated from…

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Q: On a nice winter day at the South Pole, the temperature rises to −68°F. What is the approximate…

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Q: A segment of steel railroad track has a length of 30.000 m when the temperature is 0.0°C. What is…

A: The given values are,

Q: 4.63 A Pitot-static tube is mounted on an airplane to measure airspeed. At an altitude of 10,000 ft,…

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Q: The temperature of an aluminum disk is increased by 250 ∘C. By what percentage does its volume…

A: Consider the amount of the temperature increased of the aluminum disk be ∆T, the initial volume of…

Q: A pond of water at 0 ∘ C is covered with a layer of ice 4.00cm thick . If the air temperature stays…

A: Given information: Temperature of water is 0 °C, thickness of layerof ice is 4.00 cm, temperature of…

Q: A steel railroad track has a length of 30.000 m when the temperature is 0°C. What is its length on a…

A: Consider the linear expansion equation, ∆L=αLi∆T                 (I)…

Q: what temperature in degrees Celsius scale is equivalent twice the value in the degree Fahrenheit…

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Q: At what temperature do the Fahrenheit and Celsius scales have the same numerical value?

A: Required : At what temperature do the Fahrenheit and Celsius scales have the same numerical value.…

Q: The coefficient of linear expansion of the steel is 1.10 x10-°C°. If at a temperature of -15°C the…

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Q: If the pressure in the hallway would suddenly drop by 15%, and the room temperature remained at…

A: In this question we have to find the amount of net force on the door. Please give positive feedback…

Q: Incandescent lightbulbs heat a tungsten filament to a temperature of about 4580 °F, which is almost…

A: Scenario - Incandescent bulbs consists of tungsten filament that glow inside it, which heats up to…

Q: An iron railroad rail is 740 ft long when the temperature is 40°C. What is its length (in ft) when…

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Q: What minimum gap must be placed between two steel railroad rails each 15 meters long when laid at 32…

A: The length of the steel railroad rails is L = 15 m The initial temperature of the rails is T1 = 32 ̊…

Q: What is the velocity if the Range is 79.45 m and the angle is 35 degrees Celsius?

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Q: How much heat does it take to raise the temperature if 10 kg of water by 1 degree Celsius

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Q: Is the temperature of body falls through 1 degree C , what will be the change on Kelvin scale?

A: The below temperature limit is absolute temperature (0 K or -273o C). Above this limit, the…

Q: On a nice winter day at the South Pole, the temperature rises to -60F. What is the approximate…

A: Given Temperature = -60 F

Q: In a particular scale, water freezes at 50°X and boils at 250°X The equivalent of -208°X in Celsius…

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Q: By how much must the temperature of air near 0 degree C be changed to cause the speed in it to…

A: The speed of sound in air at  is 331 m/s. When the speed increases by 1% compared to that at , it…

Q: Room temperature is 30 degree C . Express this in degree fahrenheit and Kelvin.

A: Given:Temperature = 30o C

Q: A thin square steel plate, 10 cm on a side, is heated in a blacksmiths forge to a temperature of 800…

A: Given: The side of the squre steel is 10 cm = 0.1 m. The temperature of the steel is 800oC. The…