why a glass of never overflows when ice cubes melts?

Answer 1

the weight of the ice cube pushes the volume of the water to the highest level of the glass...when the ice melts, water replaces the volume of the ice lost, so the level stays the same.

Answer 2

You're thinking of it as adding water, but remember, you're losing ice.

Water expands (crystalizes) when it freezes, so ice cubes are always bigger than the water they were made with.

So when a glass filled with ice has the ice melt, the volume actually goes DOWN, not up, since the water becomes more dense than the ice cube and takes up less space than the cube did.

Answer 3

The extra water added by the cubes is already accounted for (or included in the total contents) when you fill your glass up and add the cubes. So when they melt, it's just a change of form.

Answer 4

Anything floating is a liquid will displace its weight of that liquid. Since ice is less dense (it floats) as it melts, it takes up less volume. The melted water will fill the space it displaces, therefor not changing the water's level.

Answer 5

It would only overflow if the mass of ice has a smaller volume than the same mass of water. I don't think that's the case?

Answer 6

The volume of water never changes. Thats why ice cubes float in the liquid they are in. You will always have the same amount of water whether it is in liquid or solid form.

Answer 7

It's called displacement and I'm not smart enough to explain it properly but the idea is that the solid ice is equal in volume to the ice when it has melted.

Answer 8

like another respondent, the celebrities are concept to type via fact gravity compresses area gas right into a dense sphere, triggering nuclear fusion, which radiates heat and lightweight into chilly, chilly, evil outer area. even nevertheless, as for the purpose of all this, there are a type of procedures you could bypass: the huge-unfold answer could be to assert there is not any reason, via fact we live in a God-forsaken international the place there is not any explanation for any particular actual experience. yet i've got considered a concept bandied approximately that is going as such: via fact that all rely began as easy photons, which degraded into particle-antiparticle pairs, certainly one of gravity's applications is to finally return cloth debris back to easy as a fashion to shield this unique symmetry. that's a complicated explanation, yet one that hinges on the considered entropy, which might assist you to make your ice cube link. yet in any different case, i could follow the huge-unfold explanation; that's canon.

Answer 9

the quantity will be the same hence it wont overflow

Answer 10

because it does not have so much as the glaciers