An aluminium rod of length 1.8m at 100oC is heated to proceed to produce a difference in length of 0.007m. Calculate the temperature to which it is heated. (Linear expansivity of aluminium = 2.3 x 10-5K‾¹ By: Sunday|Published on: Jan 24|Categories: Physics WAEC| 0 comments A. 155ºC B. 160ºC C. 169ºC D. 179ºC Correct Answer: Option D D. 179ºC Users Also Read These:An iron rod of length 50m and at a temperature of…A rectangular piece of iron measuring 4 cm by 3 cm…The length of an iron bar is 100cm at 20°C. At what…A metal rod of length 100cm is heated through 100°C,…A brass rod is 2 m long at a certain temperature.…SEE ALSO A body of mass 20g projected vertically upwards in vacuum returns to the point of projection after 1.2s. [g = 10ms-2]. Determine the potential energy of the body at the maximum height of its motion.