題目列表(包括答案和解析)
鉤碼重量/N | 0.5 | 1.0 | 1.5 | 2.0 | 3.0 | |
橡皮筋長(zhǎng)度/cm | 6.5 | 7.5 | 8.5 | 9.5 | 11.0 | 14.5 |
橡皮筋伸長(zhǎng)/cm | ______ | ______ | ______ | ______ | ______ |
實(shí)驗(yàn)序號(hào)物理量 | 1 | 2 | 3 | 4 | 5 | 6 |
拉力(鉤碼的總重)F/N | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 | |
橡皮筋的總長(zhǎng)度L/cm | 4.5 | 5.1 | 5.7 | 6.3 | 6.9 | 7.5 |
橡皮筋伸長(zhǎng)的長(zhǎng)度△L/cm | 0.6 | 1.2 | 2.4 | 3.0 |
鉤碼重量/N | 0 | 0.5 | 1.0 | 1.5 | 2.0 | 3.0 |
橡皮筋長(zhǎng)度/cm | 6.5 | 7.5 | 8.5 | 9.5 | 11.0 | 14.5 |
橡皮筋伸長(zhǎng)/cm | 0 | ________ | ________ | ________ | ________ | ________ |
鉤碼重量/N | 0 | 0.5 | 1.0 | 1.5 | 2.0 | 3.0 |
橡皮筋長(zhǎng)度/cm | 6.5 | 7.5 | 8.5 | 9.5 | 11.0 | 14.5 |
橡皮筋伸長(zhǎng)/cm | 0 | 1 1 |
2 2 |
3 3 |
4.5 4.5 |
8 8 |
鉤碼重量/N | 0 | 1 | 2 | 3 | 4 |
橡皮筋長(zhǎng)度/cm | 6.5 | 7.5 | 8.5 | 9.5 | 11.0 |
橡皮筋伸長(zhǎng)/cm | 0 | 1 | 2 | 3 | 4.5 |
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