Because ship have lot of air inside it to make a pressure but a pin is a solid just like the case of balloon
AnswerThe air in the ship PLUS the weight of the ship must just equalthe weight of the water displaced (pushed out of the way)by the hull of the ship.The pin lacks the air.
Because the pin is more dense than the water. Density and weight aren't the same thing. A feather, for example, has less density than the water so it would float.
a ship wreck is when a ship sinks and floats to the bottem of the ocean were it is filled with water and creatures of the sea.
Because it loses weight when they decreases the water level of an ship
Boats,ship,gravels.etc.
A foundering ship fails to maintain its upright posture in the sea, takes on water, and sinks.
A foundering ship fails to maintain its upright posture in the sea, takes on water, and sinks.
A ship sinks faster in fresh water than in salt water because fresh water is less dense than salt water. This means that in fresh water, there is less buoyant force acting on the ship, causing it to sink more quickly. Salt water, being denser, provides more buoyant force which helps keep the ship afloat for longer.
As the ship sinks, the water begins filling it up, so the water level would go down. The way the water level could go up is if you increase the displacement of the ship; however, by springing a leak, you effectively decrease it.
a ship sinker
If the ship only sinks 2.5 centimeters, then the heigth of the portion underwater would increase by only 2.5 cm, or the portion above would decrease by that ammount.
The needle is solid, it's density higher than water's. The ship is hollow, its overall density lower than water's.