An aluminum-alloy rod has a length of 14.402 cm at 20.00°C and a length of 14.415 cm at the boiling point of water. (a) What is the length of the rod at the freezing point of water? (b) What is the temperature if the length of the rod is 14.416 cm? (a) Number 14.398 Units cm (b) Number i 105.36 Units °C

An aluminum-alloy rod has a length of 14.402 cm at 20.00°C and a length of 14.415 cm at the boiling point of water. (a) What is the length of the rod at the freezing point of water? (b) What is the temperature if the length of the rod is 14.416 cm? (a) Number 14.398 Units cm (b) Number i 105.36 Units °C

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter19: Temperature

Section: Chapter Questions

Problem 19.11OQ: The average coefficient of linear expansion of copper is 17 106 (C)1. The Statue of Liberty is 93...

See similar textbooks

Similar questions

The average coefficient of linear expansion of copper is 17 106 (C)1. The Statue of Liberty is 93 in tall on a summer morning when the temperature is 25C. Assume the copper plates covering the statue are mounted edge to edge without expansion joints and do not buckle or bind on the framework supporting them as the day grows hot. What is the order of magnitude of the statues increase in height? (a) 0.1 mm (b) 1 mm (c) 1 cm (d) 10 cm (e) 1 m
An aluminum-alloy rod has a length of 8.7630 cm at 30.00°C and a length of 8.7761 cm at the boiling point of water. (a)What is the length of the rod at the freezing point of water? (b) What is the temperature if the length of the rod is 8.7932cm?
One end of an aluminum rod (50 cm long) is maintained at 1000C by immersing in a pot of boiling water and the other end at 00C by an ice-water mixture. If the cross-sectional area of the rod is 1.3 cm2, how much ice will the rod melt in 20 minutes? (thermal conductivity of Al is 205 W/m.0C) a) 0.19 kg b) 1.9 kg c) .019 kg Now consider the same situation, but the 50 cm long rod is half aluminum (25 cm) and half copper (25 cm). The aluminum end is in boiling water. The copper end is in the ice-water mixture. What would be the steady temperature of the Al-Cu junction? a) 50 0C b) 34.75 0C c) 65.25 0C How much ice will the rod melt in 20 minutes? a) 0.025 kg b) 0.25 kg c) 2.5 kg
A spherical steel ball bearing has a diameter of 2.540 cm at 26.00°C. (Assume the coefficient of linear expansion of the steel is 1.10 10-5(°C-1), and the average volume expansion coefficient is 3.30 10-5(°C-1).) A) What is its diameter when its temperature is raised to 97.0°C? (Give your answer to four significant figures in cm.) B) What temperature change is required to increase its volume by 1.100%?
A spherical steel ball bearing has a diameter of 2.540 cm at 21.00°C. (Assume the coefficient of linear expansion for steel is 11 ✕ 10−6 (°C)−1. ) (a) What is its diameter when its temperature is raised to 98.0°C? (Give your answer to at least four significant figures.)? cm(b) What temperature change is required to increase its volume by 0.900%? ?°C
A surveyor uses a steel measuring tape that is exactly 50.000 m long at a temperature of 20°C. The markings on the tape are calibrated for this temperature. When it is 35°C, the surveyor uses the tape to measure a distance. The value that she reads off the tape is 35.794 m. What is the actual distance? The coefficient of linear expansion of the glass is 1.20 x 10-5 K-1 A. 35.8 m B. 30.8 m C. 39.8 m D. 38.5 m
A 1.0-m-long steel beam, initially at a temperature of 250 C, increases in temperature to 1000 C by inserting it into an insulating jacket for several minutes while the inside of the jacket is subsequently flooded with steam. By how much does the length of the steel beam expand? (The thermal coefficient of linear expansion for steel is 12 x 10-6 (C0)-1) a. 0.90 mm b. 1.0 mm c. 0.70 mm d. 0.80 mm e. 0.60 mm
A spherical steel ball bearing has a diameter of 2.540 cm at 30.00°C. (Assume the coefficient of linear expansion for steel is (11 ✕ 10−6 )(°C)−1. (a) What is its diameter when its temperature is raised to 102.0°C? (Give your answer to at least four significant figures.) cm (b) What temperature change is required to increase its volume by 1.100%?
A spherical steel ball bearing has a diameter of 2.540 cm at 20.00°C. (Assume the coefficient of linear expansion for steel is 11 ✕ 10−6 (°C)−1.) A: What is its diameter when its temperature is raised to 96.0°C? (Give your answer to at least four significant figures.) __ cm B: What temperature change is required to increase its volume by 0.800%? __ °C
A heat-conducting rod, 1.60 m long and wrapped in insulation, is made of an aluminum section that is 0.90 m long and a copper section that is 0.70 m long. Both sections have a cross-sectional area of 0.00040 m2. The aluminum end and the copper end are maintained at temperatures of 30 degrees Celcius and 170 degrees Celcius, respectively. The thermal conductivities of aluminum and copper are 205 W/m * K (aluminum) and 385 W/m * K (copper). At what rate is heat conducted in the rod under steady-state conditions?
A U.S. penny has a diameter of 1.9000 cmcm at 20.0 ∘C∘C. The coin is made of a metal alloy (mostly zinc) for which the coefficient of linear expansion is 2.6×10−5K−12.6×10−5K−1. Part A What would its diameter be on a hot day in Death Valley ( 47 ∘C∘C )? Express your answer using five significant figures. Part B On a cold night in the mountains of Greenland (-50 ∘C∘C )? Express your answer using five significant figures.
When lead is melted at atospheric pressure , the melting point is 327.0 degrees Celcius , the density decreases from 1.101 x 104 to 1.065 x 104 kg/m3 and the latent heat is 24.5kj/kg . Estimate the point of lead , T , P = 21 atm . a) 327.082 K b) 326.918K c) 327.645 K d) 326.598 K