A rock is suspended by a light string. When the rock is in air, the tension in the string is 52.9 N. When the rock is totally immersed in water, the tension is 41.6 N. When the rock is totally immersed in an unknown liquid, the tension is 17.4 Ñ. Part A What is the density of the unknown liquid? Express your answer with the appropriate units. HÀ ? Value Units
A rock is suspended by a light string. When the rock is in air, the tension in the string is 52.9 N. When the rock is totally immersed in water, the tension is 41.6 N. When the rock is totally immersed in an unknown liquid, the tension is 17.4 Ñ. Part A What is the density of the unknown liquid? Express your answer with the appropriate units. HÀ ? Value Units
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**Physics Problem: Tension in Strings and Fluid Density**
A rock is suspended by a light string. The scenario explores how the tension in the string changes when the rock is subjected to different environments:
- **In Air:** The tension in the string is 52.9 N.
- **In Water:** The tension decreases to 41.6 N.
- **In an Unknown Liquid:** The tension is further reduced to 17.4 N.
**Problem Statement:**
**Part A:**
What is the density of the unknown liquid? Your solution should include the correct units for density.
*Provide your answer in the input box below, labeled ρ (rho), where you input the value and the units.*
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**Guidance for Solving:**
To find the density of the unknown liquid, consider using the concept of buoyancy and the difference in tensions to calculate the buoyant force, which is related to the density of the fluid.
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