某学生用一根长6.5cm的橡皮筋自制测力计,并用钩码和刻度尺测得以下数据:
钩码重量/N | 0 | 0.5 | 1.0 | 1.5 | 2.0 | 3.0 |
橡皮筋长度/cm | 6.5 | 7.5 | 8.5 | 9.5 | 11.0 | 14.5 |
橡皮筋伸长/cm | 0 | ________ | ________ | ________ | ________ | ________ |
(2)该测力计的最大测量范围是________.
钩码重量/N | 0 | 0.5 | 1.0 | 1.5 | 2.0 | 3.0 |
橡皮筋长度/cm | 6.5 | 7.5 | 8.5 | 9.5 | 11.0 | 14.5 |
橡皮筋伸长/cm | 0 | ________ | ________ | ________ | ________ | ________ |