please pleaseee pleasee give me 10 examples of buoyant force from our daily lives.koi to madad kar o yaar
Answers
Explanation:
Ship floating in Water
Person not drowning in dead sea due to high salt content
Pin sinking in Water
Hot air rising up
ballon floating in air
Life jackets
Sea plants floating on surface
Applications of Buoyancy
It is due to buoyancy that human swimmers, fish, ships, and icebergs stay afloat. Some applications of buoyancy are given in the points below.
Submarine:
A submarine has a large ballast tank, which is used to control its position and depth from the surface of the sea. A submarine submerges by letting water into the ballast tank so that its weight becomes greater than the buoyant force.
Submarine
Hot Air Balloon:
The atmosphere is filled with air that exerts buoyant force on any object. A hot air balloon rises and floats due to the buoyant force. It descends when the balloon’s weight is higher than the buoyant force. It becomes stationary when the weight equals the buoyant force.
Hot Air Balloon
Ship:
A ship floats on the surface of the sea because the volume of water displaced by the ship is enough to have a weight equal to the weight of the ship. A ship is constructed in a way so that the shape is hollow, to make the overall density of the ship lesser than the sea water. Therefore, the buoyant force acting on the ship is large enough to support its weight.
Fish:
A certain group of fishes uses Archimedes’ principle to go up and down the water. To go up to the surface, the fishes will fill its swim bladder (air sacs) with gases (clever isn’t it?). The gases diffuse from their own body to the bladder and thus making the body lighter. This enables the fishes to go up
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