Why do water pipes not burst after you turn the sink/hose off? Shouldn’t the pressure from the water backing up cause this?
Imagine that you have a bucket full of water. Poke a hole in the bottom of the bucket, and water will start pouring out. But if you plug the hole, the bucket doesn't burst from pressure backing up.
The Short Answer
Imagine that you have a bucket full of water. Poke a hole in the bottom of the bucket, and water will start pouring out. But if you plug the hole, the bucket doesn't burst from pressure backing up. The pressure is constant, and does not (noticeably) increase when the water stops flowing. The same is true with water pipes: The pressure is caused by gravity pulling water down out of water towers. When the water stops flowing, the pressure just levels off.
Analysis
Key Concepts: Water, pressure, bucket
This explanation focuses on water, pressure, bucket and spans 82 words across 6 sentences. The depth is typical for Science questions (category average: 72 words), striking a balance between accessibility and completeness.
What This Answer Covers
The explanation opens with: “Imagine that you have a bucket full of water.” It then elaborates by presenting a contrasting perspective, ultimately building toward a complete picture across 6 connected points.
How This Compares in Science
Ranked #175 of 500 Science questions by answer depth (top 36%). This falls in the detailed tier — above average depth. The explanation goes beyond surface-level but keeps things accessible.
Frequently Asked Questions
Is there a simple explanation for why water pipes not burst after you turn the sink/hose off? shouldn't the pressure from the water backing up cause this?
Imagine that you have a bucket full of water. Poke a hole in the bottom of the bucket, and water will start pouring out. But if you plug the hole, the bucket doesn't burst from pressure backing up. The pressure is constant, and does not (noticeably)…
How detailed is this explanation compared to similar Science questions?
This is an above-average answer at 82 words, ranked #175 of 500 Science questions by depth. The key concepts covered are water, pressure, bucket.
What approach does this answer take to explain water pipes not burst after you turn the sink/hose off? shou?
The explanation uses root cause analysis and contrasting perspectives across 82 words. It is categorized under Science and addresses the question through 2 analytical lenses.