b) State two factors that affect fluid friction. How can friction by fluid be reduced in
the ships moving in water?
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Answer:
Viscosity of the fluid, how smooth the surface of the solid object is, and the shape of the object are factors in changing fluid friction. By decreasing fluid friction you can make it easier to move objects through a fluid, while increasing friction if often used to slow down motion or to stop a moving object.
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The fluid friction or drag can be reduced are minimised by giving special shape called streamlined shape to the objects which Move through fluids like air or water .
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speed of the object.
shape of the object.
size of the object.
nature of the fluid or viscosity of the fluid
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