As long as none of the water evaporates as the ice melts, the mass of water left over will be exactly the same as the mass of the ice cubes.
the mass of ice is less than that of water ( that's why it floats ) therefore when it melts it takes up less space ( water expands when it freezes ) so the mass ( not the size ) is greater although the weight remains the same
if it has a high density it will melt slower the same way the more water the longer it takes to change temperature
Temperatures below freezing can form ice, and keep it frozen in dynamic equilibrium. Temperatures above freezing can melt ice, and the hotter it is, the faster it will melt.
Yes, putting different objects in ice cubes can affect the rate at which they melt. Objects that conduct heat well, like metal or salt, can speed up the melting process by transferring heat to the ice faster. Objects that insulate, like plastic or paper, can slow down the melting process by preventing heat transfer.
If gold gets hot enough, it will melt. What type of change is this?
The particles spread out and move around more freely due to the extra heat energy and thus the density decreases.
They melt objects and later hardens into igneous rock
It won't change. Density is volume divided by mass, so if volume doesn't change, density doesn't change unless you change the mass of the object.
if it has a high density it will melt slower the same way the more water the longer it takes to change temperature
No, the density of gold remains the same when it is melted into liquid form. Density is an intrinsic property of a substance that depends on its mass and volume, which do not change during a phase change like melting.
The density changes with different objects as all have different mass and volume(the space an object occupies) and the more compressed(Compact) the object is the more density it has.
Yes! I'm glad you asked! An object can vary with density, but only so. Example: If an objects density is, say, 6.7, it would NOT be able to increase to 9.8. Say you have a gummy bear, and it's density is 1.5. It may very well change to 1.8, or 2.0. But not to 3.0.
Heat can change objects by expanding or contracting them due to changes in temperature. This can cause materials to bend, warp, melt, or change properties such as strength or conductivity. In extreme cases, heat can also cause objects to combust or undergo chemical changes.
With constant mass, a decrease in volume will increase the the density. Conversely, an increase in volume will decrease the density.
If an objects density is less than the density of what it is put in it will float. If the objects density is greater it will sink.
Solid objects may melt into a liquid form when they are heated. Liquids may become gases when heated. When objects are combined and heated, they can become new objects altogether, like in cooking.
An objects density is determined by its' weight and volume.
An objects density is determined by its' weight and volume.