Describes what a lever is and how it can be used and provides three experiments using a lever.
| hid | mid | miid | nid | wid | location_code | location | barcode | callnum | dewey | created | updated |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1046264 | 4739773 | 2351 | 419460 | 584015 | WIBV | 497 | WIBV012266 | 621.8 OXL | 621.8 | 1580216172 | 1736518457 |
| 1053609 | 4746815 | 2352 | 419460 | 584015 | WIBW | 496 | WIBW0012441 | 621.8 OXL | 621.8 | 1580216172 | 1736518457 |
| 1059142 | 4752198 | 2353 | 419460 | 584015 | WICO | 498 | WICO012910 | 621.8 OXL | 621.8 | 1580216172 | 1736518457 |
| 1065262 | 4758183 | 2357 | 419460 | 584015 | WILI | 502 | WILI012203 | 621.8 OXL | 621.8 | 1580216172 | 1736518457 |
| 1070679 | 4763446 | 2359 | 419460 | 584015 | WISL | 506 | WISL000968 | 621.8 OXL | 621.8 | 1580216172 | 1736518457 |
| 1076596 | 4769216 | 2360 | 419460 | 584015 | WISN | 505 | WISN0012798 | 621.8 OXL | 621.8 | 1580216172 | 1736518457 |
| 2155463 | 5713511 | 2465 | 419460 | 584015 | HIWA | 258 | HIWA604095 | 621.8 OXL | 621.8 | 1582575937 | 1742569409 |