a) A block of Aluminum has a density of 2700 kg/m^3 and a massof 63 grams. The block is tied to one end of a string and the otherend of the string is tied to a force scale. The block is allowed tohang in the air from the string. Calculate the force which will beregistered on the scale.
b) The block remains tied to the string but is now completelysubmerged in a container of water. The block is not touching thesides or bottom of the container. Calculate the force which will beregistered on the scale.
c) The block is raised so that it is only 39% submerged in thewater. Calculate the force which will be registered on thescale.
