When 11 identical pebbles are dropped in a cylinder, the water level rises from 30 mL to 63 mL. If the mass of pebble is 66 g, find the density of each pebble.
khwaishkgill
Asked:
December 2022
Which property of the component is used in separation by sedimentation ?
khwaishkgill
Asked:
December 2022
You have left behind your purse in a mall. Write a formal letter to the Manager to inquire if it has been found. (You will have to describe the purse, the time, the place and other circumstances to help the Manager trace your purse.)