I don't understand what you're asking, so I'll reply based on the literal meaning of your question.
One way to change the overall density of a boat is to take it apart and make it out of a material with a different density.
You could just add ballast or cargo.
To change the overall density of a boat, you can: add or remove weight (cargo, passengers), adjust the distribution of weight (move heavy items to different locations), or change the volume of the boat (e.g. by adding or removing buoyant materials).
That depends on how much gargo it's carrying. But if it's floating, then its density is less than 1.0 .
A hollow boat made of plasticine will float because the overall density of the boat is lower than the density of water. The buoyant force acting on the boat is greater than its weight, allowing it to float on the water's surface.
No, the density of the whole item is not necessarily equal to the density of its parts. The overall density of an object is determined by its mass and volume, which can change when multiple parts are combined. Additionally, different materials can have different densities, affecting the overall density of the item when combined.
If a boat with too much cargo is sinking, it means the combined density of the boat and cargo is greater than the density of water. Water has a density of 1 g/cm^3, so anything with a greater density will sink. To stay afloat, an object must have a density less than that of water.
To change the overall density of a boat, you can: add or remove weight (cargo, passengers), adjust the distribution of weight (move heavy items to different locations), or change the volume of the boat (e.g. by adding or removing buoyant materials).
Only if the overall density of the boat is less than the medium in which it is placed.
That depends on how much gargo it's carrying. But if it's floating, then its density is less than 1.0 .
A hollow boat made of plasticine will float because the overall density of the boat is lower than the density of water. The buoyant force acting on the boat is greater than its weight, allowing it to float on the water's surface.
There is air in the boat so the overall density is less. The weight is spread out.
That question has no answer, because I don't own a boat. But regarding any boat in general, if the boat is afloat, then its density is less than 1.0 .
It is the "overall" lenght of the boat.
In a simple way, since density = mass /volume, the density of an object can be changed by changing either mass or volume of an object .
No, the density of the whole item is not necessarily equal to the density of its parts. The overall density of an object is determined by its mass and volume, which can change when multiple parts are combined. Additionally, different materials can have different densities, affecting the overall density of the item when combined.
When the density of entire assembly (boat, peoples, products, equipments, water etc.) has a density greater then the water density the boat is sinking.
The boat floats because the entire boat - including any air contained within - has a total density less than the density of the water.
If a boat with too much cargo is sinking, it means the combined density of the boat and cargo is greater than the density of water. Water has a density of 1 g/cm^3, so anything with a greater density will sink. To stay afloat, an object must have a density less than that of water.