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Who worked out why things float?
The concept of why things float is attributed to the ancient Greek mathematician and physicist Archimedes. He discovered the principle of buoyancy, which states that an object will float if it displaces an amount of water equal in weight to the object itself. This principle is now known as Archimedes' Principle.
What is true for any item that floats?
Any item that floats displaces an amount of water equal to its own weight. This is known as Archimedes' principle.
A ball weighing 30N displaces an amount of water weighing 30N?
When a ball weighing 30N displaces an amount of water weighing 30N, it means the ball experiences a buoyant force equal to its weight, allowing it to float in the water without sinking. This occurs when an object's weight is balanced by the upward force exerted by the fluid it displaces, following Archimedes' principle.
What is the relationship between a buoyant object and the water it displaces?
Archimedes' principle states that the upward buoyant force that is exerted on a body immersed in a fluid, whether fully or partially submerged, is equal to the weight of the fluid that the body displaces and acts in the upward direction at the center of mass of the displaced fluid.
Which scientist discovered why things sink or float?
Archimedes, an ancient Greek scientist, discovered the principle of buoyancy, which explains why objects sink or float in a fluid. He realized that an object will displace an amount of fluid equal to its own weight, leading to the concept of buoyant force.
What do you use to measure the volume of a stone?
You have to use a measuring cylinder and water.
What discovery makes Archimedes famous?
This happened in the past so we say what discovery madeArchimedes famous?Archimedes discovered that an object when immersed in waterit displaces an amount of water equal to its own volume.Archimedes also invented the Archimedes screw - a device for moving water.
Who worked out why things float?
The concept of why things float is attributed to the ancient Greek mathematician and physicist Archimedes. He discovered the principle of buoyancy, which states that an object will float if it displaces an amount of water equal in weight to the object itself. This principle is now known as Archimedes' Principle.
Who thought of water displacement and yelled eureka?
It was Archimedes, the Greek mathematician, who discovered what is known as 'Archimedes Principal', that states that 'an object submerged in a liquid is buoyed up by a force equal to the weight of the fluid displaced by the object.' This principle illustrates that the reason an object floats or sinks depends on the amount of water that it displaces. That is why a huge ship can float even though it is heavy, as it's shape is such that it displaces a huge amount of water. Archimedes discovered this principle when he was in the bath, and is reported to have been so excited by the insight, that he forgot to dress, and ran onto the street exclaiming, 'Eureka', meaning in Greek, 'I have found it'.
What instrument is used to measure the volume of a match?
To measure the volume of a match, a graduated cylinder or a measuring cup can be used. By submerging the match in water and observing the displacement of the water, you can determine the volume of the match based on the amount of water it displaces. This method is based on the principle of Archimedes.
What is true for any item that floats?
Any item that floats displaces an amount of water equal to its own weight. This is known as Archimedes' principle.
What formula was used by Archimedes to find the gold?
Archimedes discovered that all substances have a unique density - the amount of mass contained in a fixed volume of the substance.
The Archimedes principle is what?
He proved that a body plunged in a fluid becomes lighter by an amount equal in weight to the amount of fluid it displaces.
How many fluid does a submerged object displace?
An object submerged in a fluid displaces a volume of fluid equal to its own volume. This is known as Archimedes' principle.
A ball weighing 30N displaces an amount of water weighing 30N?
When a ball weighing 30N displaces an amount of water weighing 30N, it means the ball experiences a buoyant force equal to its weight, allowing it to float in the water without sinking. This occurs when an object's weight is balanced by the upward force exerted by the fluid it displaces, following Archimedes' principle.
What is the relationship between a buoyant object and the water it displaces?
Archimedes' principle states that the upward buoyant force that is exerted on a body immersed in a fluid, whether fully or partially submerged, is equal to the weight of the fluid that the body displaces and acts in the upward direction at the center of mass of the displaced fluid.
How do you measure the volume of a key?
Place a key in a measured amount of water, an the amount of water it displaces is an amount equal to the volume of the key.
