Question

1. 5) A boy uses a wine bottle cork as a fishing float. The cork has a diameter of 20.0 mm, a length of 40.0 mm and a relative density of 0.460. Determine:

   1. a) the volume of water the cork displaces while floating on its own in fresh water;

   2. b) the maximum mass of spherical lead sinker which the cork can support before it sinks completely (ignore the volume of the small steel hook and fishing line).

Answer 1

スメ/02m for proatiry rg oco wale displa U uweryut mys