Pactice Paper 3 The density of a solid ball is to be

Last updated: 6/9/2023

Pactice Paper 3 The density of a solid ball is to be determined in an 26 periment The diameter of the ball is measured with a screw gauge whose pitch is 0 5 mm and there on the main scale is 2 5 mm and that on the circular are 50 divisions on the circular scale The reading scale is 20 divisions If the measured mass of the ball has a relative error of 2 the relative percentage error in the density is a 0 9 b 2 4 c 3 1 d 4 2 a closes should vercom of mass M made of an extensible material the form of a cylinder of 27