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Answer → Air pressure doesn't crush you because molecules in air push ______ → in all directions ←
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I think the answer you are looking for is D.
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Answer:
It is traveling at 170 miles per hour.
Explanation:
divide 340 by 2 because right now it's at 340 miles per two hours.
You get 170 miles per hour.
Answer:
True
Explanation:
The physical changes are reversible in most cases and these changes are not the chemical changes which means that it is only the change in its state not in their nature. Just take the example of water, on cooling it becomes solid and change in color can be seen which is white in solid form and colorless in liquid form. This is also reversible and is a physical change. This means that physical changes can be identified at macroscopic level. Hence the answer is true.
It is a Physical property because like water it changes into a ice cube but it can be melted into water or be turned back into an ice cube.
