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If a cube whose volume is 8000 cm3 and a mass of 16000 kg is under water what is the weight of the cube?
Archimedes' principle: an object in water experiences an upward lift equal to the weight of the volume of water being displaced.
volume of water displaced = 8000 cm3
weight of water displaced ~ 1 g/cm3 at room temperature and sea level
weight of cube in air = 16000 kgf
lift ~ 8000 gf = 8 kgf
weight of cube in water = 16000 kgf - 8 kgf = 15992 kgf
What else can I help you with?
Is it true that If an object floats the volume of the displaced water is equal to the volume of the portion of the object that's underwater?
the weight of the displaced water is equal to the weight of the object
How much does a 10 pound brick weigh underwater?
That depends on the volume of the brick. Whatever its volume is, its weight underwater is(weight of the brick in air) minus (weight of an equal volume of water)
How much weight is 120 cubic centemetres?
cubic centimetres is volume not weight. if it is water then it would weight 120 grams
Specific weight of water?
Specific weight is the weight of the material per unit volume. Water has the specific weight of 62.43 pounds per cubic foot or 9.807 Newtons per cubic meter.
Does one gram weight equals 1 ml volume?
Only if it is water, which has a mass of 1gram per ml volume
Can water carry a heavier weight than the weight of volume of water under it?
no
What is the volume of a 10 gram object if it weighs 8 grams under water?
The volume of the object is equal to the difference in weight when submerged in water and when in air, divided by the density of water. Using the formula: Volume = (Weight in air - Weight in water) / Density of water, we have Volume = (10g - 8g) / 1 g/cm^3 = 2 cm^3.
How do you find volume of a bottle when its mass is given it's weight with the water is given and the waters density is given?
To find the volume of the bottle, you need to subtract the weight of the water from the total weight of the bottle and water. Then, divide this difference by the density of water to find the volume displaced by the water and consequently the volume of the bottle.
How much would someone weigh under water?
It depends on the density of the object that weighs one pound, and how much of it is under water. The object will weight 1lb - water density * object volume under water; If the object is on average is less dense the water (i.e. is buoyant), and is allowed to swim, its weight will be 0 because proportion of its volume under water will compensate gravity exactly.
If a rock is put into a container of water will the weight stay the same?
The weight of the rock will be lessened by the weight of the same volume of water. If the rock weighs less than that volume of water, it will float (as does pumice). Thus, if you had a rock that has a density (weight/volume) of 2 times the same volume of water, it would weigh one half of its dry weight when in water.
How can you calculate the volume of a stone when its in water?
you subtract the weight of the water from the weight of the measuring cylinder and you get the volume of the stone
What is the weight pail of water?
The weight of a pail of water will depend on the volume of water it can hold. On average, water weighs about 8.34 pounds per gallon, so you can calculate the weight of the water by measuring the volume of water in the pail and multiplying it by the weight per gallon.
What will make a boat hold weight?
How much weight a boat will hold depends on the volume of the boat. This is called displacement. displacement is exactly equal to the weight of the water the boat displaces, that is the boat makes a hole in the water. The volume of that hole times the weight of water (64 lbs for salt water, 62.4 for fresh water) - displacement. The volume of water displaces is equal to the volume of the boat.
How do you calculate density of dairy cream?
You find the volume and the weight of the cream. The weight should be easy using a scale. The volume can be found by taking a container of water. If it is marked (indicating cups or deciliters) fill it so the cream can go under water. Note the height of water, put in cream, note new height of water. The difference is the volume of the cream. If container not marked, fill it the the rim, put in cream, collect water that is spilled, measure volume of spilled water (=volume of cream). . The density is weight per volume. (E.g. 20 grams/1.2 deciliters)
What ingredients are the same in weight and volume?
WATER
Does a milliliter measure water or weight?
volume
What is water buoyancY?
The difference between an object's weight, and the weight of water with the same volume as the object.
