Tag: upthrust in fluids, archimedes' principle and floatation
Questions Related to upthrust in fluids, archimedes' principle and floatation
Ice floats on the surface of water because its density is ______ that of water.
A block of wood floats in water with two-third of its volume submerged. Find the density of wood. Density of water is $10^3\ kg/m^3.$
A body of density $\rho$ sinks in a liquid of denisty $\rho _L$. The densities $\rho$ and $\rho _L$ are related as:
The hot air balloon rises because it has a gas that is
If a piece of ice floating on the surface of water in a beaker melts completely, the level of water
State whether true or false:
What can you say about the average density of a ship floating on water in relation to the density of water?
Give reasons as to why It is easier to swim in sea water than in river water.
Give reasons as to why bodies like cork or wood float in water.
Give reasons as to why bodies like stones and metals sink in water.