room temperature(25°C), a 5.000-mm-diameter tungsten pin is too large for a 4.999-mm-diameter hole in a nickel bar. To what temperature must these two parts be heated in order for the pinto just fit? (coefficient of thermal expansion for nickel = 12.7 × 10^-6 mm/mm°C, coefficient of thermal expansion for nickel = 4.5 × 10^-6 mm/mm°C)

Q: A bubble rises from the bottom of a lake of depth 84.9 m, where the temperature is 4.00°C. The water…

A: Depth of lake h = 84.9m Temperature of lake T1 = 4°C Temperature at surface of water T2 = 18°C…

Q: A steam pipe is covered with 1.50-cm thick insulating material of thermal conductivity of 0.200…

A: Here, the thickness of the pipe is, 1.50 cm.  The thermal conductivity is 0.200 cal/cm ·°C. Since, 1…

Q: An electrician is wiring new electrical outlets in a house and has stored a 44.5-m length of copper…

A:

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: In a mechanic shop where the temperature is 22 °C, a 1.55 L volume of gasoline needs to be…

A:

Q: b) Find the rate of energy loss when the core temperature is 37°C and the exterior temperature is…

A: Given.... Conductivity  Skin = hs =0.20 W/mK  Fat = hf = 0.20 W/mK  Tissue = ht = 0.50 W/mK Layers.…

Q: The temperature of a copper cube is increased by 35.0°C. The linear coefficient of the thermal…

A: The coefficient of volume expansion will be β=3α=317.0×10-6/°C=51.0×10-6/°C

Q: Two rooms, each a cube 4.0m per side share a 14 Cm thick brick wall. Because of a number of 100 W…

A: Side , s = 4 m Thickness , d = 14 cm = 0.14 m Power of bulbs , P = 100 W Temperature of hot room ,…

Q: Two metal bars are made of invar and a third bar is made of aluminum. At 0°C, each of the three bars…

A:

Q: An aluminum canteen is initially filled with 597 cm of water at 0.00 °C. If the cantcen is not…

A: Write the given values with suitable variables.

Q: The band in the figure below is stainless steel (coefficient of linear expansion = 17.3 ✕ 10−6°C−1;…

A:

Q: Suppose a 500-mL beaker is filled to the brim with ethyl alcohol at a temperature of 5.00°C. You may…

A: Given Data: The volume of  a beaker is, V1=500 mL The initial temperature is, T1=5°C The final…

Q: An electrician is wiring new electrical outlets in a house and has stored a 44.0-m length of copper…

A: Given data, the length of the copper wire is L = 44 m = 4400 cmThe outside temperature of the…

Q: Consider a metal rod with the original length L=2.0m and cross-sectional area A=0.01m². The linear…

A:

Q: 2. A balloon of diameter 20.0 cm is filled with helium gas at 30°C at 1.00 atm. a) How many atoms of…

A: Given values: Universal gas constant, R=8.314 J/mol K Boltzmann constant, k=1.38×10-23 J/K Avagadro…

Q: At room temperature (25∘C) a 5.000mm diameter tungsten pin is too large to fit into a 4.999mm…

A: Given: The diameter of  tungsten at 25 ℃ , dt = 5.000 mm The diameter of  nickel at 25 ℃ , dn =…

Q: Approximately how long should it take 9.5 kg of ice at 0 °C to melt when it is placed in a carefully…

A:

Q: A copper bar of thermal conductivity 401 W/(m·K) has one end at 114°C and the other end at 24.0°C.…

A:

Q: A walrus transfers energy by conduction through its blubber at the rate of 150 W when immersed in…

A: The rate of heat conduction is given by P=Qt=kA∆Td Rearranging the equation gives d=kA∆TP

Q: It is desired to just able to slip the 16.0 mm diameter glass marble through an aluminum washer. At…

A:

Q: A steel rod is 3.224 cm in diameter at 33.00°C. A brass ring has an interior diameter of 3.220 cm at…

A:

Q: A brass ring has an inner diameter exactly 4.000 cm and outer diameter exactly 4.050 cm at 20⁰C. It…

A:

Q: A steel rod is 2.899 cm in diameter at 28.00°C. A brass ring has an interior diameter of 2.896 cm at…

A: Given the diameter of steel rod and brass ring be Ds=2.899cm and DB=2.896cm. The common initial…

Q: The cavity within a copper [β = 51 × 10-6 (C°)-1] sphere has a volume of 1.200 × 10-3 m3. Into this…

A: The change in the units volume of material when temperature changes is given by…

Q: At 20∘C, the hole in an aluminum ring is 2.400 cm in diameter. You need to slip this ring over a…

A: Given: αAL=23×10-6K-1, αS=12×10-6K-1, LAL=2.4 cm, LS=2.406cm Using the concept of linear expansion,…

Q: The active element of a certain laser is made of a glass rod 27.0 cm long and 1.70 cm in diameter.…

A: Length of the glass rod is L = 27 cm =0.27 m Diameter of the rod is d = 1.70 cm Radius of the glass…

Q: A certain ideal gas of volume V = 6.0 x10-3 m is at pressure P1 = 90 kPa and at temperature T1-20°C.…

A: The ideal gas equation is  P V = n R T  where, O is the pressure, V is the volume, n is the number…

Q: A large steam pipe is covered with a 4.80 cm thick insulating material with a thermal conductivity…

A: GIVEN            Thickness L = 4.8 cm   = 0.048 m             Thermal conductivity K =0.17 W/( m °C)…

Q: An aluminum can is filled to the brim with a liquid. The can and the liquid are heated so their…

A:

Q: Problem 1: At 20°C, a rod is exactly 20.05 cm long on a steel ruler. Both are placed in an oven at…

A: The initial temperature of the rod, T1=20°C The final temperature of the rod, T2=270°C The initial…

Q: A wooden ice box has a total area of 1.50 m2 amd walls with an average thickness of 2.0 cm. The box…

A: Here,