When a body is partially or completely in a fluid it experiences on the upthrust equal to the weight of the fluid displaced.
Archimede’s Principle
CH 2. Physical quantities and measurement
A body experiences an upward force.
Upthrust or Buoyant force
A reference mark located on a ships hull that maxium depth to which the vessel may be safely immersed when loaded with cargo.
Pimsoll line or International load line.
Define Volume.
The space occupied by a body is known as Volume.
Define density.
density is defined as the ratio of the mass of a body to its volume.