The second part is about <span>his suffering and the spread of his doctrine.</span>
Answer:
Buoyant Force: Cause and Calculation
The result is a net upward force (a buoyant force) on any object in any fluid. If the buoyant force is greater than the object's weight, the object will rise to the surface and float. If the buoyant force is less than the object's weight, the object will sink.
Answer:
a) simple machines are devices which makes work easier and simple