Determine which of the following statements best explains why liquids can flow.The particles are free to move around each otherAttractive forces do not keep the particles closeThe particles move at high speedsThe particles are held in fixed positions
Question
Determine which of the following statements best explains why liquids can flow.The particles are free to move around each otherAttractive forces do not keep the particles closeThe particles move at high speedsThe particles are held in fixed positions
Solution
The statement that best explains why liquids can flow is "The particles are free to move around each other".
Here's why:
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In liquids, the particles are not held in fixed positions as they are in solids. Instead, they are free to move around each other, which allows the liquid to flow.
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While it's true that the particles in a liquid do move at high speeds, this is not the primary reason why liquids can flow. Even if the particles were moving slowly, as long as they could move around each other, the liquid would still be able to flow.
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Attractive forces do keep the particles in a liquid close together, but not so close that they can't move around each other. These forces are weaker than in solids, allowing for more movement and thus the ability to flow.
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The particles are not held in fixed positions. This is a characteristic of solids, not liquids. In a solid, the particles are tightly packed and can only vibrate in place, which is why solids hold their shape and cannot flow like liquids.
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