When air cools, its density ......
Answers
Explanation:
This happens because the mass of the rod stays the same, but its volume increases. The increase in the volume of matter with increasing temperature is called expansion. When cooled down, most matter decreases in volume and increases in density. This decrease in volume is called contraction.
Answer:
When air cools, it's density basically increases. Therefore, the correct answer would be increment in density.
Explanation:
Density, mass of a unit volume of a material substance. The formula for density is d = M/V, wherein d is density, M is mass, and V is volume. Density is usually expressed in units of grams in line with cubic centimetre. For example, the density of water is 1 gram in line with cubic centimetre, and Earth’s density is 5.51 grams in line with cubic centimetre. Density also can be expressed as kilograms in line with cubic metre (in metre-kilogram-second or SI units). For example, the density of air is 1.2 kilograms in line with cubic metre. The densities of not unusualplace solids, liquids, and gases are listed in textbooks and handbooks.
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