GATE XE · 2025 · XE-H
Question 172: Atmospheric Science
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Question 172
XE-HNAT2 marksNeeds review
A floating hot air balloon with volume 1000 m³ and gross mass (excluding the air in the balloon) 100 kg is in hydrostatic balance where the external air temperature is 10 °C and density is 1 kg m⁻³. The temperature of the air inside the balloon is __________ °C. (Round off to the nearest integer.)
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2025XE-H
GATE XE 2025 · Paper 1
Engineering Sciences · Original paper archive
- Section
- Section XE-H
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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