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Benchmarks

View scores and output across OCR models spanning many document categories.

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活动:测量纸片下落的速度

1. 若要测定纸片的下落速度,你认为应测量哪些量?

纸片下落的高度 s 和落地时间 t ,然后计算 v

Stylized illustration of two large feathers (one yellowish-brown, one blue-green) in the bottom left corner.
Stylized illustration of two large feathers (one yellowish-brown, one blue-green) in the bottom left corner.