Up and down, light and heavy, fast and slow—but where?
Research article (Physics Education, 2019) · cited 10× · AI/ML
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- [2] ↑ Up and down, light and heavy, fast and slow—but where? — instance of (P31): scholarly article. wikidata.org.
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4ort.xyz Knowledge Graph. (2026). Up and down, light and heavy, fast and slow—but where?. Retrieved May 24, 2026, from https://4ort.xyz/entity/up-and-down-light-and-heavy-fast-and-slowbut-where
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“Up and down, light and heavy, fast and slow—but where?.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/up-and-down-light-and-heavy-fast-and-slowbut-where.
BibTeX
@misc{4ortxyz_up-and-down-light-and-heavy-fast-and-slowbut-where_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Up and down, light and heavy, fast and slow—but where?}}, year = {2026}, url = {https://4ort.xyz/entity/up-and-down-light-and-heavy-fast-and-slowbut-where}, note = {Accessed: 2026-05-24}}
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According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Up and down, light and heavy, fast and slow—but where? — https://4ort.xyz/entity/up-and-down-light-and-heavy-fast-and-slowbut-where (retrieved 2026-05-24)
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