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M-4_phyx_data-generator/phyx_task/phyx_0019/ground_truth.mp4

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+version https://git-lfs.github.com/spec/v1
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+size 22861

M-4_phyx_data-generator/phyx_task/phyx_0171/original/question.json

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+{
+  "dataset": "PhyX",
+  "source_id": "171",
+  "question": "Two train whistles, \\( A \\) and \\( B \\), each have a frequency of \\( 392\\,\\text{Hz} \\). No wind is blowing. What is the frequency from \\( A \\) as heard by the listener?",
+  "choices": {
+    "A": "375Hz",
+    "B": "380Hz",
+    "C": "896Hz",
+    "D": "385Hz"
+  },
+  "answer": "A",
+  "original_image_filename": "phyx_171.png",
+  "has_embedded_choices": false
+}

M-4_phyx_data-generator/phyx_task/phyx_0185/ground_truth.mp4

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+version https://git-lfs.github.com/spec/v1
+oid sha256:08590306b786e22e186e94f0c26440cdae9427349ea04d29331a05ec3777f9c6
+size 25341

M-4_phyx_data-generator/phyx_task/phyx_0185/original/question.json

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+{
+  "dataset": "PhyX",
+  "source_id": "185",
+  "question": "A longitudinal standing wave can be created in a long, thin aluminum rod by stroking the rod with very dry fingers. This is often done as a physics demonstration, creating a high-pitched, very annoying whine. From a wave perspective, the standing wave is equivalent to a sound standing wave in an open-open tube. As figure shows, both ends of the rod are anti-nodes. What is the fundamental frequency of a $2.0 \\, \\text{m}$-long aluminum rod?",
+  "choices": {
+    "A": "3.21 kHz",
+    "B": "0.805 kHz",
+    "C": "0.343 kHz",
+    "D": "1.6 kHz"
+  },
+  "answer": "D",
+  "original_image_filename": "phyx_185.png",
+  "has_embedded_choices": false
+}

M-4_phyx_data-generator/phyx_task/phyx_0343/original/question.json

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+{
+  "dataset": "PhyX",
+  "source_id": "343",
+  "question": "\\textbf{Figure} shows a $pV$-diagram for $0.0040~\\text{mol}$ of \\textit{ideal} H$_2$ gas. The temperature of the gas does not change during segment $bc$. What volume does this gas occupy at point $c$?",
+  "choices": {
+    "A": "0.83L",
+    "B": "0.8L",
+    "C": "0.9L",
+    "D": "1.8L"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_343.png",
+  "has_embedded_choices": false
+}

M-4_phyx_data-generator/phyx_task/phyx_0388/original/question.json

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+{
+  "dataset": "PhyX",
+  "source_id": "388",
+  "question": "A pipe flowing light oil has a manometer attached. What is the absolute pressure in the pipe flow?",
+  "choices": {
+    "A": "490kPa",
+    "B": "106.4kPa",
+    "C": "154kPa",
+    "D": "10.2kPa"
+  },
+  "answer": "B",
+  "original_image_filename": "phyx_388.png",
+  "has_embedded_choices": false
+}

M-4_phyx_data-generator/phyx_task/phyx_0439/prompt.txt

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+Two tanks are connected as shown in figure, both containing water. Tank $A$ is at $200 \, \text{kPa}$, $v = 0.5 \, \text{m}^3/\text{kg}$, $V_A = 1 \, \text{m}^3$, and tank $B$ contains $3.5 \, \text{kg}$ at $0.5 \, \text{MPa}$ and $400 \, ^{\circ}\text{C}$. The valve is now opened and the two tanks come to a uniform state. Find the final specific volume.
+
+A: 0.4500 \
+B: 0.6173 \
+C: 0.5000 \
+D: 0.5746 \
+
+Answer: D

M-4_phyx_data-generator/phyx_task/phyx_0480/ground_truth.mp4

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+size 20121

M-4_phyx_data-generator/phyx_task/phyx_0489/ground_truth.mp4

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+version https://git-lfs.github.com/spec/v1
+oid sha256:0002dec75625179e6a7c92b180e88e6f9cedd2926ff4897af2bee62c3403954d
+size 21655

M-4_phyx_data-generator/phyx_task/phyx_0515/original/question.json

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+{
+  "dataset": "PhyX",
+  "source_id": "515",
+  "question": "The graph in figure shows the stopping potential as a function of the frequency of the incident light falling on a metal surface. Find the photoelectric work function for this metal.",
+  "choices": {
+    "A": "\\( 5.6 \\text{ eV} \\)",
+    "B": "\\( 2.9 \\text{ eV} \\)",
+    "C": "\\( 3.2 \\text{ eV} \\)",
+    "D": "\\( 4.8 \\text{ eV} \\)"
+  },
+  "answer": "D",
+  "original_image_filename": "phyx_515.png",
+  "has_embedded_choices": false
+}

M-4_phyx_data-generator/phyx_task/phyx_0727/original/question.json

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+{
+  "dataset": "PhyX",
+  "source_id": "727",
+  "question": "An astronomical unit ($AU$) is equal to the average distance from Earth to the Sun, about $92.9 \\times 10^6$ $mi$. A parsec ($pc$) is the distance at which a length of $1$ $AU$ would subtend an angle of exactly $1''$. A light-year ($ly$) is the distance that light, traveling through a vacuum with a speed of $186000$ $mi/s$, would cover in $1.0$ $year$. Express the Earth--Sun distance in $ly$.",
+  "choices": {
+    "A": "$1.26 \\times 10^{-5}$ $ly$",
+    "B": "$1.42 \\times 10^{-5}$ $ly$",
+    "C": "$1.57 \\times 10^{-5}$ $ly$",
+    "D": "$1.74 \\times 10^{-5}$ $ly$"
+  },
+  "answer": "C",
+  "original_image_filename": "phyx_727.png",
+  "has_embedded_choices": false
+}

M-4_phyx_data-generator/phyx_task/phyx_0825/ground_truth.mp4

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+oid sha256:38b37c289c1c65ca31d2e2e0b6bb33027acdd8d88d679444242178fa56501932
+size 26844

M-4_phyx_data-generator/phyx_task/phyx_0895/prompt.txt

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+What is the magnitude of the force \( \vec{F} \) on the \( -10\,\mathrm{nC} \) charge in figure?
+
+A: 1.25 \times 10^{-3}N
+B: 1.35 \times 10^{-3}N
+C: 4.3 \times 10^{-3}N
+D: 1.33 \times 10^{-3}N
+
+Answer: C