Длина резинки $20~ см$.
| $m,~г$ | 0 | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 |
| $l_+,~см$ | 20.5 | 22.0 | 24.0 | 28.5 | 34.0 | 42.0 | 49.0 | 55.5 | 62.0 | 67.0 | 73.0 |
| $\delta l_+,~см$ | 0.5 | 2.0 | 4.0 | 8.5 | 14.0 | 22.0 | 29.0 | 35.5 | 42.0 | 47.0 | 53.0 |
| $l_-,~см$ | 21.0 | 24.0 | 28.5 | 34.0 | 42.0 | 50.0 | 58.0 | 64.5 | 68.5 | 71.5 | 73.0 |
| $\delta l_-,~см$ | 1.0 | 4.0 | 8.5 | 14.0 | 22.0 | 30.0 | 38.0 | 44.5 | 48.5 | 54.5 | 53.0 |
| $\varepsilon_+$ | 0.03 | 0.10 | 0.20 | 0.43 | 0.70 | 1.10 | 1.45 | 1.78 | 2.10 | 2.35 | 2.65 |
| $\varepsilon_-$ | 0.05 | 0.20 | 0.43 | 0.70 | 1.10 | 1.50 | 1.90 | 2.23 | 2.43 | 2.58 | 2.65 |
Длина резинки $10 ~см$.
| $m,~г$ | 0 | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 |
| $l_+,~см$ | 10.0 | 11.0 | 12.5 | 14.8 | 18.4 | 23.3 | 27.1 | 30.5 | 33.0 | 35.2 | 37.0 |
| $\delta l_+,~см$ | 0.0 | 1.0 | 2.5 | 4.8 | 8.4 | 13.3 | 17.1 | 20.5 | 23.0 | 25.2 | 27.0 |
| $l_-,~см$ | 10.0 | 12.0 | 14.6 | 16.6 | 20.7 | 25.5 | 29.4 | 32.7 | 34.7 | 36.2 | 37.2 |
| $\delta l_-,~см$ | 0.0 | 2.0 | 4.6 | 6.6 | 10.7 | 15.5 | 19.4 | 22.7 | 24.7 | 26.2 | 27.2 |
| $\varepsilon_+$ | 0.00 | 0.10 | 0.25 | 0.48 | 0.384 | 1.33 | 1.71 | 2.05 | 2.30 | 2.52 | 2.70 |
| $\varepsilon_-$ | 0.00 | 0.20 | 0.46 | 0.66 | 1.07 | 1.55 | 1.94 | 2.27 | 2.47 | 2.62 | 2.72 |
Величина деформации для $l = 1 ~см$:
| $m,~г$ | 0 | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 |
| $l_+,~см$ | 20 | 21.2 | 22.1 | 23 | 24.2 | 25.4 | 27 | 28.9 | 31 | 33.3 | 35.3 |
| $\delta l_+,~см$ | 0 | 1.2 | 2.1 | 3 | 4.2 | 5.4 | 7 | 8.9 | 11 | 13.3 | 15.3 |
Коэффициенты наклона (по МНК) $\alpha = {\Delta l}/{\Delta m}$. Коэффициенты жесткости
\begin{equation}
k = \frac{\Delta F}{\Delta l} = \frac{g\Delta m}{\Delta l} = \frac{g\cdot 10^{-3}\Delta m(г)}{10^{-2}\Delta l(см)} = a^{-1}~{Н}/{м}
\\ a = 0.14\pm0.01
\end{equation}
$L=20~ см $:
\begin{equation}
k_{20} = 7.1\pm0.5~{Н}/{м}
\\ a = 0.084\pm0.007
\end{equation}
$L=10 ~см $:
\begin{equation}
k_{20} = 11.9\pm0.9~{Н}/{м}
\\ a = 0.040\pm0.002
\end{equation}Сдвоенная:
Количество выделившейся теплоты – площадь петли гистерезиса.
\begin{equation}
Q = s'\cdot g\cdot 10^{-3}\cdot10^{-2}~Дж=s'\cdot10^{-4}~Дж
\end{equation}
| $N$ | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| $x_1, ~мм$ | 0 | 6 | 16 | 31 | 51 | 79 | 111 | 146 | 171 | 197 | 229 |
| $x_2, ~мм$ | 0 | 20 | 53 | 105 | 173 | 223 | 272 | 289 | 312 | 321 | 326 |
| $x_0, ~мм$ | 0 | 13 | 28 | 50 | 90 | 140 | 190 | 230 | 265 | 280 | 310 |
| $F_1,~{Н}$ | 0 | 0.6 | 1.2 | 2.0 | 2.8 | 3.8 | 4.6 | 5.3 | 5.7 | 6.2 | 6.9 |
| $F_2,~{Н}$ | 0 | 1.4 | 2.9 | 4.5 | 5.8 | 6.8 | 8.3 | 9.1 | 10.3 | 10.9 | 11.2 |
Верхняя граница: для $x=aN+b$ \[a=(58 \pm 5)~мм \\ b=-(64 \pm18)~мм\]Нижняя граница: для $x=aN+b$\[a=(30.6 \pm 1.1)~мм \\ b=-(67 \pm8)~мм\]
Здесь $F = a N+b$.
Верхняя граница: $ a=1.38 \pm 0.06 $, $ b=0.09 \pm0.9\thickapprox 0$.
| $x_0, ~мм$ | $x_1, ~мм$ | $x_0, ~мм$ | $x_1, ~мм$ | $x_0, ~мм$ | $\langle x_1\rangle, ~мм$ | $\Delta x_1, ~мм$ | $x_0, ~мм$ | $x_1, ~мм$ |
| 115 | 167 | 190 | 190 | 265 | 200 | 2.4 | 360 | 162 |
| 120 | 162 | 195 | 195 | 270 | 197 | 3.4 | 370 | 158 |
| 125 | 160 | 200 | 195 | 275 | 192 | 4.1 | 380 | 157 |
| 130 | 155 | 205 | 196 | 280 | 191 | 2.7 | 390 | 155 |
| 135 | 150 | 210 | 196 | 285 | 193 | 6.7 | 400 | 155 |
| 141 | 141 | 215 | 196 | 290 | 189 | 5.1 | 410 | 155 |
| 145 | 145 | 220 | 196 | 295 | 184 | 4.0 | 420 | 154 |
| 150 | 150 | 225 | 196 | 300 | 181 | 3.4 | 430 | 154 |
| 155 | 155 | 230 | 197 | 305 | 184 | 3.8 | 440 | 155 |
| 160 | 160 | 235 | 197 | 310 | 178 | 3.7 | 450 | 169 |
| 165 | 165 | 240 | 197 | 315 | 182 | 2.2 | 460 | 179 |
| 170 | 170 | 245 | 197 | 320 | 180 | 1.5 | 470 | 179 |
| 175 | 175 | 250 | 198 | 330 | 166 | 2.0 | $-$ | $-$ |
| 180 | 180 | 255 | 198 | 340 | 168 | 5.4 | $-$ | $-$ |
| 185 | 185 | 260 | 198 | 350 | 162 | 3.9 | $-$ | $-$ |