Explains the concepts of work and friction; describes machines, wheels, and axles; and includes simple experiments.
hid | mid | miid | nid | wid | location_code | location | barcode | callnum | dewey | created | updated |
---|---|---|---|---|---|---|---|---|---|---|---|
340421 | 4169135 | 2256 | 242130 | 351890 | CLME | 124 | CLME166536 | 621.8 WAL | 621.8 | 1577459752 | 1709567815 |
1052843 | 4746066 | 2352 | 242130 | 351890 | WIBW | 496 | WIBW0011438 | 621.8 WAL | 621.8 | 1580216172 | 1736518457 |
2626957 | 6127318 | 2370 | 242130 | 351890 | CAE | 127 | CAE0080772 | 621.8 WAL | 621.8 | 1637782573 | 1736800991 |