Explanation:
The volume of the bread decreases, making the bread appear more compact, and smaller in size. The mass stays the same, it won't change unless part of the bread is removed. The density increases, the air bubbles inside of the bread get squished down, causing the bread to be smaller, and in turn, causing it to be more solid.
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Your friend in answering,
~Steve
1) 211m/s
2)240<span>°
3)759,600m or 759.6 km</span>
In a closed system, energy in form of heat (work) can be exchanged but not matter.
The answer to your question is C.
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Answer:When the length of a string is changed, it will vibrate with a different frequency.Shorter strings have higher frequency and therefore higher pitch.
