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
An aluminum cube has a Volume V = 1.42 m^3 at a temperature Ti = 39 deg-C. If the coefficient of linear expansion is 0.000024 (deg-C)^-1, by how much will the volume change if the final temperature is Tf = 66 deg-C.
A straight rod consists of of 0.82 cm long piece of aluminum attached to a 2.84 cm long piece of steel. By how much will the length of this rod change if its temperature is increased from 11 degree celsiu to 28 degree celsius. The average coefficient of linear expansion of aluminum and steel is 2.5x10^-5 (celsius)^-1 and 1.2 x10^-5 (celsius)^-1 respectively.
A rod with an initial length of 4.88 m i heated from a temperature of 4 °C to 52 °C. The material has a linear coefficient of thermal expansion of 0.000093 °C-1. What is the new total length of the rod? Answer: Check
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
A metal rod has a length of 5 m and undergoes a temperature change of 50 degree celsius. If the coefficient of expansion is 20 X 10^-6/ degree celsius, what is the change in length of the rod? A. 500 mm B. 5 mm C. 6.3 ft
A steel rod with a length of l = 1.55 m and a cross section of A = 3.16 cm2 is held fixed at the end points of the rod. What is the size of the force developing inside the steel rod when its temperature is raised by T = 26.0 K? (The coefficient of linear expansion for steel is = 1.17
An aluminum flagpole is 31 m high. By how much does its length increase as the temperature increases by 50 C°? (The linear expansion coefficient of aluminum is 23 x 10-6 /Cº.)
A steel rod with a length of l = 1.55 m and a cross section of A = 4.97 cm2 is held fixed at the end points of the rod. What is the size of the force developing inside the steel rod when its temperature is raised by ∆T = 44.0 K? The coefficient of linear expansion for steel is α = 1.17×10-5 1/K, and the Young modulus of steel is E = 200.0 GPa.
Problem 6: [30] An aluminum rod with radius r= 2.0 cm and length L = 18.0 cm is at a temperature of 400 C. It is dropped into an insulating bucket containing 100.0mL of ethanol at 25 C. (a) What are the masses of the rod and ethanol? (see table below) [6] (b) What will be the final temperature of the rod when all the ethanol has vaporized? [15] (c) What is the change in length L of the rod...
a 10m steel rod has a coefficient of linear expansion 1.2 E -2 / Deg C and has is heated from 15 deg C to 45 degree C. Find the change in length of the rod.