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Input
Output
Evaluation Input Image

A 14-in-diameter hollow sphere of steel (SG = 7.85) has 0.16 in wall thickness. How much weight must be added inside to make the sphere neutrally buoyant? <image 1>



(A) 15 lbf


(B) 50 lbf


(C) 25 lbf


Answer with the option's letter from the given choices directly. No punctuation.


Google: Gemini Pro Vision 1.0
mmmu / Energy_and_PowerPublic

C


Expected Answer: C

Difficulty: Medium

Subfield: Fluid Mechanics

Evaluation

Evaluation ID
15cba394-b756-4cee-b9d9-7aa8c307a16b
Created
February 21, 2024
Raw Output
{
  "id": "gen-gPXEPAdyabcberXVZw37FGpxjaLu",
  "model": "google/gemini-pro-vision",
  "choices": [
    {
      "message": {
        "role": "assistant",
        "content": " C"
      },
      "finish_reason": "STOP"
    }
  ],
  "object": "chat.completion",
  "created": 1708556662,
  "usage": {
    "prompt_tokens": 1416,
    "completion_tokens": 4,
    "total_tokens": 1420
  }
}