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What is the bouyant force on a cake of soap placed in a bath tub of water when it sinks?
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How is bouyant force of water related to the volume of the body placed inside it?
The buoyant force is equal to the weight of that much volume of water.
How does the temperature of water affect the speed at which an object sinks?
Yes. As water is heated above 4oC it expands. With this change in volume comes a change in density. Less density means less bouyant force on the object in the water.
How much water is nedeed to float a ship?
ships float due to bouyant force how much water they dislace
Why does the weight of an object have nothing to do with bouyant force?
It's only the VOLUME of the displaced water that counts.
Why does bouyant force act upward on an object submerged in water?
Upthrust which is equal to weight of fluid displaced
How is bouyant force of water related to the volume of the body placed inside it?
The buoyant force is equal to the weight of that much volume of water.
How does the temperature of water affect the speed at which an object sinks?
Yes. As water is heated above 4oC it expands. With this change in volume comes a change in density. Less density means less bouyant force on the object in the water.
What is the bouyancy of air?
Bouyant force was described by Archimedes to be equal to the force due to gravity of the substance displaced by the object. So in the case of a balloon in water the bouyant force is equal to the force of weight of the water that the balloon displaces otherwise known as the (volume of the balloon)*(density of water)*gravity. Hope that helps
What is buognant force?
The force applied by the liquid on the solid immersed in it is called bouyant force .one can experience this force by pushing a cork into a beaker of water.
How much water is nedeed to float a ship?
ships float due to bouyant force how much water they dislace
Why does the weight of an object have nothing to do with bouyant force?
It's only the VOLUME of the displaced water that counts.
Why does bouyant force act upward on an object submerged in water?
Upthrust which is equal to weight of fluid displaced
This force describes how water exerts an upward force on submerged objects?
This is called a "bouyant" force. It is due to the difference in water pressure between the top of the object and the bottom of the object. Water pressure increases with depth.
Why is it easier to lift an object that is underwater than it is to live the object whenit is out of the water?
the water provides a bouyant force proportional to the volume of water displaced.
How can you determine density of plastic that has a lower density than water?
release the plastic in water it will flow because bouyant force of water is greater than platic
Newtons principle states that the buoyant force on an object is equal to weight of the fluid displaced by the object?
because bouyant force is the result of the displacement of the fluid an object is in, if a fluis is displaced by the volume of an object the weight of the fluid being displaced is pushing up on the object
How do you know an object has a density greater than water?
If an object placed in water sinks - then it has a density greater than water.
