Answer:
The sinking of large masses of cool water gives rise to the (aka thermohaline circulation), which is derived by <u>density</u> gradients due to variations in the temperature and the <u>salinity</u>. The earth's rotation on its axis also influences deep ocean currents (the high and low tides).
Explanation:
Salinity is the saltiness or amount of salt dissolved in a body of water, called saline water- Dictionary term
Density is the degree of compactness of a substance.- Dictionary term
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Answer: can be made up of one atom with several different elements in it (b)
Explanation:
i just got this question on Study Island
Answer:
When heat is added to a substance, the molecules and atoms vibrate faster. As atoms vibrate faster, the space between atoms increases. The motion and spacing of the particles determines the state of matter of the substance. The end result of increased molecular motion is that the object expands and takes up more space.
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Answer:
Explanation:
we can conclude that phrases described by air density are as follows
equals mass divided by volume.
exerts more pressure as it increases.
measures how tightly molecules are packed
Sodium Chloride because its still a liquid at the 773 temperature mark<span />