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If it's floating, then the buoyant force on it must be 30 pounds upward.

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What is the apparent weight of the floating block when a block of wood is floating in a lake?

The apparent weight of the floating block is equal to the weight of the displaced water, according to Archimedes' principle. Since the block is floating, its weight is balanced by the upthrust force of the water pushing up on it. So, the apparent weight of the floating block is less than its actual weight.


Why are you more buoyant in a swimming pool or a lake than on land?

Buoyancy is a force exerted by a fluid that opposes the weight of an object immersed in it. In water, the buoyant force counteracts the gravitational force acting on your body, making you feel lighter and more buoyant. This is why you may feel more buoyant in a swimming pool or a lake compared to on land.


An object that weight 340 N is floating on a lake What is the weight of the displayed water?

The weight of the displayed water is equal to the weight of the floating object, which is 340 N. This is due to Archimedes' principle, which states that the buoyant force acting on an object is equal to the weight of the fluid it displaces.


A piece of pine wood floats on the surface of a lake because the water exerts and acirc and 128 and brvbar?

The piece of pine wood floats on the surface of the lake due to the buoyant force exerted by the water. The density of pine wood is less than that of water, allowing it to float. The buoyant force is greater than the weight of the wood, keeping it afloat.


How much less does a body weigh in water vs land?

A body weighs the same in water as on land. because water is more dense than air, the body APPEARS to be lighter, but it is notAnswerTo determine the weight of any obect in water that is not floating subtract the weight of an equal volume of water (the amount of water displaced by the object) from the weight of the object when outside of the water.

Related Questions

What is the apparent weight of the floating block when a block of wood is floating in a lake?

The apparent weight of the floating block is equal to the weight of the displaced water, according to Archimedes' principle. Since the block is floating, its weight is balanced by the upthrust force of the water pushing up on it. So, the apparent weight of the floating block is less than its actual weight.


Why are you more buoyant in a swimming pool or a lake than on land?

Buoyancy is a force exerted by a fluid that opposes the weight of an object immersed in it. In water, the buoyant force counteracts the gravitational force acting on your body, making you feel lighter and more buoyant. This is why you may feel more buoyant in a swimming pool or a lake compared to on land.


An object that weight 340 N is floating on a lake What is the weight of the displayed water?

The weight of the displayed water is equal to the weight of the floating object, which is 340 N. This is due to Archimedes' principle, which states that the buoyant force acting on an object is equal to the weight of the fluid it displaces.


A piece of pine wood floats on the surface of a lake because the water exerts?

An upward buoyant force on the wood that is greater than the downward force of gravity acting on it. This buoyant force is a result of the displacement of water by the wood when it is placed in the lake, causing the wood to float.


A girl is floating in a freshwater lake with her head just above the water If she weighs 510 N what is the volume of the submerged part of her body?

The buoyant force pushing her up in freshwater is equal to the weight of the water she displaces, which is 510 N. The volume of the submerged part of her body is equal to the volume of water that provides an upward force of 510 N.


A piece of pine wood floats on the surface of a lake because the water exerts and acirc and 128 and brvbar?

The piece of pine wood floats on the surface of the lake due to the buoyant force exerted by the water. The density of pine wood is less than that of water, allowing it to float. The buoyant force is greater than the weight of the wood, keeping it afloat.


An object that weighs 340 N floats on a lake what is the weight of the displaced water?

buoyant force acts on the object from its bottom and push it outside..the magnitude of the buoyant force acting on the object will b equal to the weight of displaced water..


When was Sunset Lake Floating Bridge created?

Sunset Lake Floating Bridge was created in 1884.


What can swans do?

floating on the lake water


Which is the large lake situated in Manipur?

Its "Loktak Lake" also known as the "floating lake"!!!


A duck is floating on a lake with 15 percent of its volume beneath the water What is the average density of the duck?

Let V be the volume of the duck. The density of water is 1000kg/m^3 Then the weight of displaced water = (0.25V)(1000kg) = weight of duck The mass of the duck is (0.25V)(1000) = 250V . The density of the duck is P = m/v = 250V/V = 250 kg/m3 (Each V cancels out)


What are the three floating bridges in Washington?

pontoon bridge, lake Washington floating bridge and evergreen floating bridge