Bouyant Forces

Topic Page

Questions

• How can I calculate the buoyant force of a floating object?
• What happens with an object when the buoyant force is stronger than the force of gravity?
• How can I calculate the buoyant force of a boat?
• A rock weighs 2.25 Newtons when suspended in air. In water, it appears to weigh only 1.8 Newtons. Why?
• How is the buoyant force related to the weight of water displaced?
• How is buoyant force related to weight?
• How is buoyant force related to pressure?
• How is buoyant force related to floating and sinking?
• What happens when a substance floats on top of water?
• How do buoyant forces occur?
• How do buoyant forces relate to the Archimedes principle?
• How do buoyant forces affect free fall?
• How do buoyant forces change with depth?
• How does buoyant force affect a submerged object?
• How do you calculate the buoyant force of an object?
• What happens with an object when the buoyant force is equal to the force of gravity?
• What is an example of a bouyant of forces practice problem?
• What are bouyant forces?
• What are some examples of buoyant force?
• why do some things sink?
• Question #943a4
• Calculate the buoyant force of a piece of cork of 8cm3 that floats in water. Density of cork is 207kg/m3. ?
• What is it about a ship that allows it to float?
• Question #b0f77
• What affects the level at which a ship floats in the water?
• You place a block of wood into a beaker of water and it floats. What can you say about the buoyant force on the block?
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• A block of wood floats in a liquid of density 0.8g/cm sq. with one fourth of its volume submerged. In oil the block floats with 60% of its volume submerged. Find the density of (a) wood? (b) oil?
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• A raft of wood of density #0.8 * 10^3 kg m^-3# and mass #120kg# floats in water. How much weight should be put on the raft to make it just sink?
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• What is the relationship between buoyancy and density?
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• Usually, the hull of a ship contains a large volume or air. Why is this?
• Question #06568