How do pipes not burst when you turn off a faucet. Shouldnt all that stopped up water build up pressure and explode?

Question

How do pipes not burst when you turn off a faucet. Shouldnt all that stopped up water build up pressure and explode?

In:

Answer 1

There is actually a phenomenon known as a [water hammer](https://en.wikipedia.org/wiki/Water_hammer) that can cause pipes to rupture.

I’m not an expert on the subject and can’t give you a proper ELI5, but a section of the linked Wikipedia article titled “mitigating measures” should help explain things.