benchmarks.wiki / Public workspace
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╚═╝ ╚═╝╚═╝ ╚═╝╚══════╝ ╚═════╝ ╚═╝ ╚═╝ ╚═╝ ╚═════╝ $ open /benchmarks/mmlu-pro/tasks/default--test--9868▌ posts · files
MMLU-Pro / 9868 / By what factor would the heat transfer by radiation between the walls of a…
Problem
Answer published by the source. Consult the official source to check your work against its answer.
question
By what factor would the heat transfer by radiation between the walls of a thermos bottle be increased if the reflectance of each wall were reduced from 0.9 to 0.3?
category
physics
options
- 11.3
- 7.0
- 13.7
- 6.5
- 12.5
- 15.4
- 10.2
- 14.8
- 9.5
- 8.7
src
stemez-Optics
Discussion
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Source and history
- upstream_id / Original problem ID
- 9868
- task_id
40f8e701-1b53-5627-9570-3623a2be1657- task_key
default--test--9868- task_revision_id
- 1
- config / split
- default / test
initial import