Density is mass divided by volume. Assuming the mass doesn't change, if the density decreases, then the volume must increase.
First of all, the density of water decreases when it gets in gas state. Density is depended on mass and volume and thus the formula density= mass/volume. When water gets into gas state, the volume increases which results in an decrease in density.
When the "thing" is expanded, the density does change because the matter is expanded and given more room, this makes it a lesser density.
Your answer is in the question. If something expands, it obviously gets bigger. Therefore, the metal will get larger.
When masss gets smaller inertia also gets smaller.
Compressed air is MORE dense than expanded air. Density is the measure of an objects mass (measured in grams, kilograms, pounds etc) divided by its volume (cubic centimetres, litres, cubic feet, cubic yards etc). D= m/V Decreasing the volume of an object, or in this case a fixed amount of air, increases the density because the mass does not change but the volume gets smaller. Increasing the volume (expanded air) causes the density to decrease.
baloon
It gets smaller.
As y gets, smaller, x gets larger.
Contracts
When air gets hotter, or when any gas gets hotter, it expands. This means its density will decrease; therefore, cooler (and heavier) air will push it up.When air gets hotter, or when any gas gets hotter, it expands. This means its density will decrease; therefore, cooler (and heavier) air will push it up.When air gets hotter, or when any gas gets hotter, it expands. This means its density will decrease; therefore, cooler (and heavier) air will push it up.When air gets hotter, or when any gas gets hotter, it expands. This means its density will decrease; therefore, cooler (and heavier) air will push it up.
Density increases until 4 degrees of celcius.Then decrease again.
... will decrease.
If the mass stays the same, then when an object gets larger, its density decreases. The larger density=the more bouyancy
It's called waning when it gets smaller and waxing when it gets larger. Just think, waxing a candle makes it larger, and waning...idk, lol.
First of all, the density of water decreases when it gets in gas state. Density is depended on mass and volume and thus the formula density= mass/volume. When water gets into gas state, the volume increases which results in an decrease in density.
it gets smaller and then there is no more energy to make it travel
When the "thing" is expanded, the density does change because the matter is expanded and given more room, this makes it a lesser density.