Which of the following most closely describes the physics of drinking juice with a straw?

The juice is sucked up into the straw.
The juice naturally flows up into the straw.
The juice is pushed up into the straw by the atmosphere outside of the straw.
The juice is pushed up into the straw by the juice remaining in the glass.
@Abhisar

Question

Which of the following most closely describes the physics of drinking juice with a straw?

The juice is sucked up into the straw.
The juice naturally flows up into the straw.
The juice is pushed up into the straw by the atmosphere outside of the straw.
The juice is pushed up into the straw by the juice remaining in the glass.
@Abhisar

anonymous · Answer

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abhisar · Answer

When we suck the straw it decreases the pressure at our mouth end. So the pressure at the bottle end is greater at the moment. So the juice is pushed by the remaining juice.