Ibix said:Yes. I presume there's a part (b) that's non-trivial.
Water gets displaced by a boat because the boat is pushing the water out of its way as it moves through it. This displacement is caused by the boat's weight and shape, which creates a force that pushes the water aside.
The displacement of water by a boat affects its buoyancy because the amount of water displaced is equal to the weight of the boat. This creates an upward force known as buoyancy, which helps keep the boat afloat.
The size of a boat and the amount of water it displaces are directly related. A larger boat will displace more water than a smaller boat, as it has a greater surface area and weight.
The shape of a boat can greatly affect the displacement of water. Boats with a wider hull and more surface area will displace more water, while boats with a narrow hull and less surface area will displace less water.
Yes, the speed of a boat can affect the displacement of water. As a boat moves faster, it creates more force and therefore will displace more water. This can also affect the boat's stability and maneuverability.