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A speaker plays music at low volume, sounding quiet and thin. Then the volume knob is turned up gradually until the music fills the room.

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Per-prompt rubric

Basic standards

Visual presence

  • a speaker
  • a volume knob

Event: a volume knob is turned on a speaker

Audio presence

  • a speaker

Sound: music from a speaker

Key standards

Visual physical commonsense (V-PC)

  • A speaker with a visible volume knob is shown, and the knob is visibly rotated during the clip.

Audio physical commonsense (A-PC)

  • The music grows gradually louder as the volume knob is turned in the loudness-increasing direction.
  • The audio is continuous music from the speaker.

Cross-modal physical commonsense (AV-PC)

  • The music gets louder when the volume knob is visibly turned in the increase direction.
  • The music gets quieter when the volume knob is visibly turned in the decrease direction.