11 solutions available
Question 1Describe an experiment to determine the density of the material of a coin.
Question 3What is a density bottle? How is it used to find the density of a liquid?
Question 4The density of alcohol is 600 kg m-3. Express it in g cm-3.
Question 5A piece of zinc of mass 438.6 g has a volume of 86 cm3. Calculate the density of zinc.
Question 6A piece of wood of mass 150 g has a volume of 200 cm3. Find the density of wood in(a) C.G.S. unit(b) S.I. unit
Question 7Calculate the volume of wood of mass 6000 kg if the density of wood is 0.8 g cm-3.
Question 8Calculate the density of a solid from the following data:(a) Mass of solid = 72 g(b) Initial volume of water in measuring cylinder = 24...
Question 9The mass of an empty density bottle is 21.8 g, when filled completely with water it is 41.8 g and when filled completely with liquid it is...
Question 10From the following observations, calculate the density and relative density of a brine solution.Mass of empty density bottle = 22 gMass of...
Question 11The mass of an empty density bottle is 30 g, it is 75 g when filled completely with water and 65 g when filled completely with a liquid....
Question 1(b)The relative density of alcohol is 0.8. Its density is:0.8800 kg m-3800 g cm-30.8 kg m-3