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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.
Does a sponge contain air?
Yes, a sponge can contain air within its pores when it is soaked with water. As the sponge absorbs water, air is displaced and trapped within its structure.
How can you tell the mass of the water displaced?
You can determine the mass of the water displaced by using the density of water (1 g/cm³). The mass of the displaced water is equal to the volume of the water displaced multiplied by the density of water.
Why water displace the air?
Water can displace air when poured into a container because water is denser than air. The molecules of water are packed more closely together, so when water is poured into a container, it pushes the less dense air out of the way, causing it to rise up and be displaced.
How do you calculate the buoyant force when given the air weight of an object's weight when submerged?
To calculate the buoyant force acting on an object submerged in water, you can use the formula: Buoyant force = Weight of the water displaced = Weight of the object in air - Weight of the object in water. This formula considers that the buoyant force is equal to the weight of the water displaced by the object.
Does water get displaced by waves or does it stay in the same place?
displaced
How do you prove that the mass of a substance of a density is equal to the volume of water?
Submerse the object in a completely full bucket. measure the volume of the displaced water due to the object. Multiply the volume of the displaced water by the density of the object to give mass.
How much will a body of weight 35N weigh in water if it displaces 1 liter of water?
The weight of an object in water is equal to the weight of the object in air minus the weight of the water it displaces. The weight of the object in air is 35N. To calculate the weight of the water displaced, we need to convert 1 liter of water to kilograms (1 liter of water is approximately 1 kg). Therefore, the weight of the body in water would be 35N - 1kg x 9.81 m/s^2 ≈ 25.19N.
What is the relationship between buoyant force and the volume of water displaced?
The buoyant force acting on an object submerged in water is equal to the weight of the water displaced by the object. The volume of water displaced is directly proportional to the buoyant force, meaning that the greater the volume of water displaced, the greater the buoyant force acting on the object.
How do use the word displaced in a sentence?
The water was displaced by the speedboat.Things are very easy to be displaced.
Why are there changes in humidity?
Humidity is the amount of water vapor in the air. Humidity increases when more water evaporates, and decreases when it rains or the humid air is displaced by less humid air. Generally, higher temperatures will lead to higher humidity, as more water will evaporate.
Describe how air move during convection?
Convection is the movement of heat through air or water. Cool, dense air falls through warmer, less dense air. Warm air is displaced by cooler, denser air.
