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What is the weight density of alcohol?
publish date: 2025/07/19 22:09:0.605136 UTC
- Given mass density of alcohol is 800 kg/m3
- Given 1 kilogram has a weight of 9.8 N/kg
Answer = (1) N/m3
Correct Answer
(1) 7840
Explanation
𝛾 = 𝜌 ⋅ 𝑔
Where:
- 𝛾 = weight density (in N/m³)
- 𝜌 = mass density = 800 kg/m³
- 𝑔 = gravitational acceleration = 9.8 N/kg
𝛾 = 800 ⋅ 9.8 = 7840 N/m3
Reference
Basic Physics: A Self-Teaching Guide