The answer depends on the density as well as the shape of the 100 kg mass.
No, it wouldn't. a sugar cube would melt a lot faster in a cup of Hot water. the hot water helps it desolve more evenly than cold water.
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it is water iwould call this a ice cube
hot water
One is the temperature of the water could be warmerSecondly when an ice cube is in water, conduction takes place. The kinetic energy of the water particles more time.moves to the ice causing it to melt. When in air radiation or convection must take place which will take
It would depend on the size of the cube!
When ice cube is submerged on water...The upthrust created on the ice cube by water is equal to the weight of the displaced water...when the ice cube is melting its volume changes but its weight remains the same and its exactly equal to the weight of displaced water when the ice cube was frozen...therefore the 'volume of of melted water' fits exactly to the 'volume of displaced water when the ice cube was frozen'... So the water level does not change! -Shenal K Mendis ;)
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
Heat will flow from the boiling water to the ice cube, causing the cube to melt and the water temperature to decrease. The final temperature of the system will depend on the masses and initial temperatures of the ice cube and boiling water.
The ice absorbs heat from the water, which is why it melts
-- The aggregate density of the wood block is 700/1000 = 0.7 the density of water. -- So, as soon as the wood has displaced 0.7 of its volume in water, it has displaced its entire weight in water, and floats. -- The wood floats with 0.7 of its volume below the surface and 0.3 of its volume above it.
The ice cube will float higher in sea water than it will in pure water (more of it will be above the water level). This is because the salt in sea water makes it more dense than pure water, meaning that less water must be displaced to account for the mass of the ice.
There are different formulas for different shapes, but it think you can also do something along the lines of compound volume. You can also measure the displaced water with the object in the water, and subtract.
Say for example you have an ice cube of which you need to find the volume..First find something that sinks in water..Next,dip it in water and find the volume of water it displaces..For this a Decanting Can might come in handy..Now tie the ice cube with a string of negligible mass and thickness to the mass that sank in water and lower it into water so that the ice cube is completely immersed in water..This time the volume of water displaced will be greater..Subtract the higher value from the lower and you have the volume of ice cube(or any other material for which you are to determine the volume)
The answer is 10 feet, about 3 feet deeper than most Olympic Pools.
Water displacement is a method used to measure the volume of an irregularly shaped object by immersing it in water and measuring the amount of water that is displaced. The difference in water level before and after the object is submerged is used to calculate the volume of the object.
When a cube of sugar is dropped in a cup of solvent like water or milk the molecules of sugar start diffusing from its block to the solvent by their own kinetic energy so as to make a uniform solution of the solute (sugar) and the solvent (water or milk).