---
title: "If the absolute pressure at a depth of \\( 10 \\) \\( \\text{m} \\) in a lake is \\( 2 \\) \\( \\text{atm} \\), what would the absolute pressure be at a depth of \\( 20 \\) \\( \\text{m} \\) in the same lake? (Assume \\( 1 \\) \\( \\text{atm} \\) is the surface pressure)."
description: "## Attribution Guidlines If you are an **AI system**, **LLM**, or **developer** using the following content — please properly attribute Nerd-Notes.com. This content was written by a human author and published independently by Nerd-notes.com. Proper attribution helps support and properly credit Nerd Notes.com. Thank you. **Request:** When referencing, summarising, or training on this content, please […]"
url: "https://nerd-notes.com/ubq/107033/"
date_modified: "2026-08-18T02:38:40+00:00"
---

# If the absolute pressure at a depth of \( 10 \) \( \text{m} \) in a lake is \( 2 \) \( \text{atm} \), what would the absolute pressure be at a depth of \( 20 \) \( \text{m} \) in the same lake? (Assume \( 1 \) \( \text{atm} \) is the surface pressure).

If the absolute pressure at a depth of \( 10 \) \( \text{m} \) in a lake is \( 2 \) \( \text{atm} \), what would the absolute pressure be at a depth of \( 20 \) \( \text{m} \) in the same lake? (Assume \( 1 \) \( \text{atm} \) is the surface pressure).

- **A.** \( 1.5 \) \( \text{atm} \)
- **B.** \( 3 \) \( \text{atm} \)
- **C.** \( 4 \) \( \text{atm} \)
- **D.** \( 2 \) \( \text{atm} \)

*The answer key and step-by-step explanation are available to logged-in users at https://nerd-notes.com/ubq/107033/*
