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A rod with an initial length of 4.88 m i heated from a temperature of 4...
An unknown metal rod has an initial length of 39.82 ± 0.02 cm at 21.5 ± 0.2 oC. The rod is heated to a temperature of 97.8 ± 0.2 oC and the change in length recorded at various temperatures, as shown in the given table. Generate an accurate graph of the change in length as a function of the measured temperature. From the slope, determine the coefficient of linear expansion for the rod. From the intercept, determine the coefficient of...
A rod of aluminium of length 1.78cm and a rod of platinum of length 1.8cm are placed in an oven at an initial temperature of 293 K At what temperature will both rods have equal lengths if the coefficient of linear expansion of aluminium is 23x106K' and the coefficient of linear expansion of (c) platnums 910 K s e ia of boh ods (2 marks)
ône rod is made from lead and another from quartz. The rods are heated and experience the same change in temperature. The change in length of each rod is the same. If the initial length of the lead rod is 0.17 m, what is the initial length of the quartz rod? (The coefficients of linear expansion for quartz and lead are aq- 5.00 x 107 (cy1 and a-2.90 x 10s (y1, respectively.) LQ SselectDGO Tutorla
An aluminum rod has a length L = 1.13 m at a temperature Ti = 38 deg-C. If the coefficient of linear expansion is 0.000024 (deg-C)^-1, by how much will the length change if the final temperature is Tf = 58 deg-C
The material of an unknown composition with that initial length of 4.1 m is found to expand by .37 mm when it is heated by 15 K. what is coefficient of thermal expansion of the material
In the practice of linear expansion metal rod initially had a length of 600mm at a temperature of 21 ° C. was heated to 100 ° C and a length of 0610 mm therefore dilated, its coefficient of thermal linear expansion is: 12.8 X 10.6 mm / mm oC 10.8 X 10.6 mm / mm ° C-1 14.8 X 10.6 mm / mm ° C-1 16.8 X 10.6 mm / MMOC-1
A metal rod 25.0000 cm long at 25.0 °C is heated to 125 °C. The length of the rod is then measured to be 25.0025 cm. What is the coefficient of linear expansion of the metal? 0.0001 1/C O 0.000001 1/C 0.0000001 1/C 0.00001 1/C
A rod in a steam jacket is measured to have a length of 0.600m at a temperature of 20.0 degrees C. Steam is then passed through the jacket for several minutes until the rod is at a temperature of 98.0 degrees C. The increase in the length of the rod is measured by a micrometer screw arrangement to be 1.19mm. What is the linear thermal coefficient of expansion a for the rod?
An iron rod is 200 m long at 20°C. What will be the increase in length when heated to 220°C? The coefficient of thermal expansion of iron is 12 x 10-6 °C-1. A. 0.48 m B. 0.36 m C. 0.24 m D. 0.12 m E. 0.06 m
A rod with a length of 1.6 m is made of brass, which has a coefficient of linear expansion of 1.90 ✕ 10−5 (°C)−1. It is initially at a temperature of 27°C. What is the change in length of the rod if the temperature drops to 0.0 C? ( give absolute value in units of mm) Find the absolute value of the fraction by which the rods length changes between two temperatures. ΔL L0