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How do you calculate weight in air when we know weight in water and water displaced?
To calculate weight in air when we know weight in water and water displaced, you can use the principle of buoyancy. First, subtract the weight in water from the true weight to find the buoyant force acting on the object. Then, divide the buoyant force by the acceleration due to gravity to get the volume of water displaced. Finally, use this volume to find the weight of the object in air by multiplying it by the density of water and acceleration due to gravity.
What else can I help you with?
How do you find the mass of an animal?
Basically by weighing it. Although mass is not the same as weight, if you know the weight and the gravity, you can calculate the mass.Basically by weighing it. Although mass is not the same as weight, if you know the weight and the gravity, you can calculate the mass.Basically by weighing it. Although mass is not the same as weight, if you know the weight and the gravity, you can calculate the mass.Basically by weighing it. Although mass is not the same as weight, if you know the weight and the gravity, you can calculate the mass.
What is the upthrust of the water?
Upthrust is the force exerted by a fluid on an object immersed in it, pushing the object upwards. It is equal to the weight of the fluid displaced by the object. This force is a principle behind the buoyancy of objects in water.
How do you calculate weight of en-24 steel?
To calculate the weight of EN-24 steel, you need to know the volume of the steel and its density. The formula to calculate weight is Weight = Volume x Density. The density of EN-24 steel is around 7.85 grams per cubic centimeter.
A spring balance measures the weight of an object in air to be 0.1 N. It shows a reading of 0.08 N when the object is completely immersed in water. If the value of acceleration due to gravity is 10ms2?
It seems that the question did not get finished. I am guessing that you want to know the density of the object. In air, it weighs 0.1 Newton. With an acceleration of 10 m/s^2, we can find the mass by Weight/acceleration = mass. So (0.1 kg*m/s^2) / (10 m/s^2) = 0.01 kgThe weight of water that it displaces is 0.02 Newtons, which has a mass of 0.002 kg. Since water has a density of 1000 kg/m^3, we divide mass/density to get volume. So volume is 2 x 10^-6 m^3Now divide the mass of the block by the volume, to get the density. (0.01 kg)/(2 x 10^-6 m^3) = 5000 kg/m^3, or 5 times the density of water.
When an object floats the forces of weight and the force of upthrust are?
When an object floats, the force of weight acting downward is balanced by the force of upthrust acting upward. This equilibrium is achieved because the weight of the object displacing water is equal to the upthrust created by the displaced water.
A man first swims in seawater then in river water.Compare the weight of seawater and the riverwater displaced by him?
We know that the density of the sea water is more than the density of the river water. So, the weight of displaced sea water is more than the weight of displaced river water. This weight gives the upward Buoyant force to the swimmer. Thus, the apparent weight of the swimmer is less in the sea water. Hence he finds it easier to swim in the sea water.
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..
Why do ships float on water but steel needles sink?
Buoyancy is based on average density, not the weight of the ship's hull. As it lowers into the water, the water displaced is lighter than the hull, but much heavier than the airinside the ship's hull. As long as the combined weight of the ship and its cargo is less than the water displaced by the hull, it will float. If, however, water fills the ship instead of air, the ship (as we all know) will sink.
Why did the Archimedes need to know to work out the density of a substance?
Weight vs volume. PLace object in container already full of water. Measure volume of liquid displaced. weight object. weight divided by volume equals density
Describe Archimedes' Principle and how it is used to determine whether or not an object will float in a fluid?
The Principle states that the mass of a liquid displaced by a floating body is equal to the mass of that body. So if you fill a tumbler up with water to the brim, put an object into it, weigh the water that has been pushed out of the tumbler, and compare that with the weight of the object, you'll know whether it floats ot not. If you're doing this with a large object like a ship you'd need to calculate by measurement how much water is going to be displaced by the weight of the ship (also calculated). Hopefully, it's be the same, or your ship will sink.
How do you calculate the weight of floating objects in seawater?
Weigh a container of some sort, place the water in the container and then subtract the weight of the container from the total weight of the container and water. For example: my glass bowl weighs 1 pound. When I weigh the bowl filled with water, it is 3 pounds. 3 pounds minus the 1 pound makes 2 pounds. The water weighs 2 pounds.
What do you know about the buoyant force on the golf ball?
It is equal to the volume of the water displaced.
If you want to float a barge by building a hull under it instead of using barrels how do you know how much your hull will float?
You calculate the volume of water displaced (volume of hull up to the waterline level), and multiply by the density of the water in which it will float.
How do you find the mass of an animal?
Basically by weighing it. Although mass is not the same as weight, if you know the weight and the gravity, you can calculate the mass.Basically by weighing it. Although mass is not the same as weight, if you know the weight and the gravity, you can calculate the mass.Basically by weighing it. Although mass is not the same as weight, if you know the weight and the gravity, you can calculate the mass.Basically by weighing it. Although mass is not the same as weight, if you know the weight and the gravity, you can calculate the mass.
What scientific rule states that the buoyant force an an object is equal to the weight of the fluid displaced by the object?
Since the object is submerged, we know that the buoyant force is not sufficient to overcome the weight of the object, otherwise it would be floating rather than being submerged. Therefore, the buoyant force is equal to the weight of the displaced water, not the weight of the object itself.
How could you find the the density of solids that float in water?
Determining density of an irregular objectDensity is mass per unit volume, so if you know an object's mass and the space it occupies, then you can calculate its density. If you had a scale, you could weigh the object to determine its mass. (Note that mass is not the same as weight, but the two are closely related insofar as we use weight to determine mass.) You could then carefully submerge it completely in water to determine how much water it displaced. That would tell you its volume. You would then divide the mass by the volume to get its density.But what if you don't have a scale? Can you still determine its density? I think you can.Place a known quantity of water in a graduated container. Carefully place the object in the container and note the change in the water level. Subtract the new water level form the old. That is the amount of water displaced by the object, which should be floating since it's less dense than the water. The weight of the water displaced by the object is equal to the buoyant force pushing up on the object.What does this tell us? Well, since the object floats, we know that the buoyant force is equal (but opposite) to the weight of the object. In other words, if we know the magnitude of the buoyant force, we know the object's weight (and therefore its mass)! Now, you can divide its mass by its volume, which you determined earlier by fully submerging it.Here's another wayDetermine how much water is displaced by the floating object. Then carefully fully submerge the object and record how much water is displaced. If you divide the first number by the second, you will know its relative density compared to the density of water! If the floating object displaces 100 ml of water and the fully submerged object displaces 150 ml, then the relative density is 100/150 = 0.667. Since the density of water is 1.00 g/cm3, that means the density of the object is 0.667 g/cm3.
How many ml of water be displaced by 408 g of lead?
Dont know I need answer
