张凌同学用一根弹簧做弹簧受力与弹簧伸长量关系的实验,测得数据如下表.若用这种规格的弹簧做弹簧测力计,则该弹簧测力计的测量范围是 N.
0 90397 90405 90411 90415 90421 90423 90427 90433 90435 90441 90447 90451 90453 90457 90463 90465 90471 90475 90477 90481 90483 90487 90489 90491 90492 90493 90495 90496 90497 90499 90501 90505 90507 90511 90513 90517 90523 90525 90531 90535 90537 90541 90547 90553 90555 90561 90565 90567 90573 90577 90583 90591 235360
| 拉力/N | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | |
| 弹簧长度/mm | 100 | 110 | 120 | 130 | 140 | 150 | 165 | 180 | 190 |