You're heating a 2.5 m lead bar, coefficient of linear expansion 2.9 x 10-5 °C-1, raising its temperature by 40°C. What is the final length of the bar?

Q: How much heat energy must be added to a 6.8-cm-diameter copper sphere to raise its temperature from…

A: CONCEPT: Given, Diameter of copper sphere = 6.8 cm Radius of copper sphere, r = 3.4 cm We know,…

Q: A square hole 4.8 cm along each side is cut in a sheet of copper. Calculate the change in the area…

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Q: 40.00 cm of space is available. How long a piece of brass at 70.00°F can be put there and still fit…

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Q: How large an expansion gap should be left between steel railroad rails if they may reach a maximum…

A: Formula for linear expansion is l=l01+α∆T So is the total expansion of one rod is l01+α∆T-l0=l0α∆T .…

Q: At 20.0°C, an aluminum ring has an inner diameter of 5.000 0 cm and a brass rod has a diameter of…

A: Initial temperature, Ti=20.0°CInitial diamater of Al, Di,Al=5.0000 cmInitial diamater of Br,…

Q: Two concrete spans of a 160 m long bridge are placed end to end so that no room is allowed for…

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Q: A steel pole is 660 m long on a cold day when the temperature is 32.0 °F.  How much longer (in cm)…

A: In this question we are given that a steel pole is 660 m long on a cold day when the temperature is…

Q: How large an expansion gap should be left between steel railroad rails if they reach a maximum…

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Q: By how much does the length of a 84 cm aluminium bar increase when the bar is heated from 15°C to…

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Q: You lower the temperature of a sample of liquid carbon disulfide from 94.3 °C until its volume…

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Q: Two concrete spans of a 280-m-long bridge are placed end to end so that no room is allowed for…

A: Length of concrete "L"= 280m Increased in temperature "∆T"= 24°C Coefficient of expansion =…

Q: Problem 6. A brass bar is initially at a temperature of 10.0 °C. The coefficient of linear expansion…

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Q: A steel is 818 cm long at 20 °C. The coefficient of linear expansion for steel is 12 x 10-6 (Cº)-¹.…

A: Original length of steel(L0) =818 Cm Temperature Initial (Ti) =20°C Linear expansion of steel(Alph)…

Q: A copper rod 17.4 cm long at 20°C is heated to 100°C. By what length did it expand? Copper has a…

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Q: 2-m long aluminum rod at 27°C is heated until it is 2.000236m at 77°C. what is the coefficient of…

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Q: A spherical steel ball bearing has a diameter of 2.540 cm at 23.00°C. (Assume the coefficient of…

A: Givendiameter of steel ball do=2.540 cminitial temperature of ball=To=23.0°CCoefficient of linear…

Q: A steel wire, 150 m long at 10°C, has a coefficient of linear expansion of 11 x 10-6 Give its change…

A: Write the expression for the change in length. Here, α is the coefficient of linear expansion, L is…

Q: A spherical steel ball bearing has a diameter of 2.540 cm at 29.00°C. (Assume the coefficient of…

A: (a) Let the diameter of the steel ball at a temperature T0 be d0, the diameter of the steel ball at…

Q: What is the change in length of a 3.00-cm-long column of mercury if its temperature changes from…

A: Given data:   Length of mercury column(L)= 3.00 cm = 30.0 mm Initial temperature (Ti) = 39.0° Final…

Q: Gold has a density of 1.932 x 104 kg/m³ at 0°C and an average linear expansion coefficient of 1.420…

A: density of gold at 0o C = 19320 kgm3linear expansion coefficient = 1.42×10-5 oC-1mass at 0o C = 60…

Q: You lower the temperature of a sample of liquid carbon disulfide from 94.3 °C until its volume…

A: The coefficient of volume expansion of a fluid is given by- β=∆VV∆Twhere,∆VV is fractional change in…

Q: Two concrete spans of a 180 m long bridge are placed end to end so that no room is allowed for…

A: Given: Length of bridge = 180mLength of one span Li=90mincrease in temperature ∆T = 20°Cα = 1.2*10-5…

Q: 7. When the temperature of a coin is raised by 79 °F, the coin's diameter increases by 2.40 × 10-…

A: Given  increase in temperature (∆T)=79° F= 79-32×59=26.111° C initial diameter (D)=1.75 x 10-2 m…

Q: A steel rod is 3.260 am in diameter at 26.00°C.A brass ring has an interior diameter of 3.253 an at…

A: Answer :  295.8⁰ C

Q: An aluminum alloy hollow metal sphere (a = 25×106/°C) with a radius of 1 meter is exposed to a 111°C…

A: Aluminium alloy hollow sphere having radius (r)= 1 m  Coefficient of linear expansion (α) of…

Q: A spherical steel ball bearing has a diameter of 2.540 cm at 27.00°C. (Assume the coefficient of…

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Q: Suppose 62.5 L of gasoline, which has a coefficient of volume expansion of 9.5 × 10-4 /°C, was…

A: Given: Volume of gasoline V = 62.5 L Coefficient of volume expansion = 9.5×10-4 /oC Initial…

Q: By how many degrees Celsius do you need to raise the temperature of a copper rod in order to…

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Q: An aluminium cup of 100 cm³ capacity is filled with glycerin at 23 °C. How much glycerin, if any,…

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Q: A spherical steel ball bearing has a diameter of 2.540 cm at 26.00°C. (Assume the coefficient of…

A: Since, β = 3α

Q: Two concrete spans of a 280-m-long bridge are placed end to end so that no room is allowed for…

A: Answer Given  There is 2 concrete span One span have length  Li = 280/2 = 140 m  After expansion the…

Q: The average coefficient of volume expansion for carbon tetrachloride is 5.81 x 10 (°C)1. If a 56.5…

A: Given,   Coefficient of volume expansion(β) = 5.81×10-4C0-1   Vi = 56.5 gal   ∆T = 240C

Q: brass rod has a diameter of 6.090cm. Keeping the brass rod at 19.0°C,to wha

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Q: A spherical steel ball bearing has a diameter of 2.540 cm at 21.00°C. (Assume the coefficient of…

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Q: What is the new temperature of a lead ball if the initial temperature is 63°F, and the volume of the…

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Q: Suppose 62 L of gasoline, which has a coefficient of volume expansion of 9.5 × 10-4 /°C, was…

A: Equation of volume expansion says ΔV=βvΔT

Q: copper rod is 8 m long at 20 ◦C and has a coefficient of linear expansion ? = 17 × 10−6 (?) −1 .…

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Q: A copper bar is 3 m long at 20°C and has a coefficient of linear expansion of 17×10^-6 per C°. What…

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Q: Problem 4: The height of the Washington Monument is measured to be 170 m on a day when the…

A: Given data:  Original Height (h0) = 170 m Initial temperature (T0) = 35.0°C Final temperature (T) =…

Q: A spherical steel ball bearing has a diameter of 2.540 cm at 23.00°C. (Assume the coefficient of…

A: The diameter of the spherical steel ball bearing at 23.0°C,   The temperature changes,   The…

Q: the increase in length of 12 m of coppe mperature increases from 4°C to 34°C th cient of expansion…

A: Given values:- Length of Copper wire,(L)=12 m ----(1) Initial temperature,(TI)=4 0C -----(2) Final…