Why does the density of liquid water increase as it cools?

2 answers:

3 0

Cooling a substance causes molecules to slow down and get slightly closer together, occupying a smaller volume that results in an increase in density

Gnom [1K]3 years ago

3 0

When objects solidify, the molecules vibrate in place which cause the object to become denser since the molecules are holding in place rather than spreading like a liquid or gas

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Which of the following are examined separately from a particular body system in the systematic examination? A. Ears and nose B.

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The correct one of these would be A

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4 years ago

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Which statement is true about the particles in liquid water at 100°C and the particles in steam at 1000C? (Select ALL that apply

s2008m [1.1K]

The particulate nature of matter explains that when a substance gets heated it particles gets energised and they move away from one another in a random manner, hence the correct options are

The space between the particles is different with more space between particles in a gas
The particles will have different kinetic energy

<em>What happens to particles when they are heated</em>

With an increase in temperature, the particles move faster as they gain kinetic energy, resulting in increased collision rates and an increased rate of diffusion.

With an increase in temperature, the particles gain kinetic energy and vibrate faster and more strongly

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brainly.com/question/20452331

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3. What was the name of the ship on which Charles Darwin made his voyage? Whut the mission of this ship?

andrew11 [14]

The H.M.S beagle and to form scientific theories

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7. Are the contour lines closer together on Able Hill or Baker Hill?

rusak2 [61]

Baker Hill.

hope this helps

happy thanksgiving

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3 years ago

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in humans, having freckles (F) is dominant to not having freckles (f). Having a cleft chin (C) is also dominant to not having a

Marianna [84]

9:3:3:1
that is the phenotype ratio
9/16 is gonna have freckles and cleft chin (dominant traits)
3/16 is gonna have freckles and no cleft chin
3/16 is gonna have cleft chin but no freckles
1/16 is gonna have no freckles and no cleft chin (recessive traits)
take R as freckles and dominant, r as recessive and no freckles
take Y as cleft chin dominant, y as no cleft chin recessive and substitute

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3 years ago