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: A hole in a brass plate has a diameter of 1.20 cm at 20°C. What is the diameter of the hole when the…

A: Given that                    The coefficient of linear thermal expression for a brass is =…

Q: One hundred centimeters of platinum wire at 30 degrees Celsius is heated to 75 degrees Celsius. If…

A: Length of platinum wire (L) = 100 cm @30oC Length of platinum wire at 75oC = 100.0405 cm

Q: A brass plug has diameter 10.0 cm @ 25°C.  To what temperature must the plug be chilled with dry ice…

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Q: A quantity of mercury occupies 400.0 cm3 at 0°C. What volume will it occupy when heated to 50°C?…

A: Given data:   Initial velocity (Vi) = 400.0 cm3 Initial temperature (T0) = 0 °C = 273 K Final…

Q: Some iron has a coefficient of linear expansion 12 x 10-6K1. A 250 mm length of iron piping is…

A: Coeff. of linear expansion of iron αL= 12 × 10-6 K-1 Length L = 250 mm Change in temperature dT = 40…

Q: A spherical steel ball bearing has a diameter of 2.540 cm at 25.00°C. (a) What is its diameter when…

A: Part A:

Q: A steel railroad track has a length of 34 m when the temperature is 9°C. What is the increase in the…

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Q: An aluminum cup of 120 cm³ capacity is completely filled with glycerin at 16°C. How much glycerin…

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Q: At 25oC, the length of the glass is 50 cm. After heated, the final length of the glass is 50.9 cm.…

A: T1=25      L1=50 cm      L2= 50.9cm        = 9 x c-1 To find - The final temperature of the…

Q: If the pressure in a car tire is 2.0 atm at 27°C, what will be the pressure if the temperature warms…

A: Given: Pressure in the car tire, P1 =2 atm Initial temperature, T1=270 C =27+273.15 = 300.15 K Final…