The Science of boats

Question 1

What are the three main types that makes boats and ships function?

Answer 1

1.The force of buoyancy that allows boats to float
2.The propulsion that allows boats to move
3.Streamlining, which helps boats to move easily through the water.

Question 2

What is the meaning of buoyancy?

Answer 2

Buoyancy: an upward force exerted by water that opposes the weight of a partially or fully immersed object. A force exerted by water on the object to float