实验报告 - 图深网 - 物理实验教学信息化平台

实验目的和仪器

0.4分

学生回答

得分：0.4 分

实验原理

1.5分

学生回答

得分：1.5 分

实验步骤

1分

学生回答

得分：1 分

数据处理

实验数据：
表1 比热容比测量数据表

序号	P₁´/mV	T₀/mV	P₂´/mV	T₀´/mV
1
2
3
4
5
6
7
8
9
10

学生回答

序号	P₁´/mV	T₀/mV	P₂´/mV	T₀´/mV
1	64.8	1453.2	15.4	1453.4
2	48.9	1453.0	11.5	1453.4
3	74.3	1453.7	20.2	1453.5
4	82.6	1452.9	20.3	1453.1
5	97.4	1453.0	24.6	1452.6
6	66.8	1453.3	16.3	1453.1
7	51.4	1453.2	12.1	1453.0
8	75.3	1452.6	18.2	1452.6
9	86.9	1453.4	20.9	1453.6
10	44.2	1452.3	10.4	1452.0

实验数据：
表1 比热容比测量数据表

序号	P₁´/mV	T₀/mV	P₂´/mV	T₀´/mV
1	140.1	1512.6	34.9	1512.1
2	128.0	1511.6	30.9	1511.2
3	73.5	1511.4	18.5	1511.3
4	52.0	1511.4	13.0	1511.2
5	89.6	1511.2	22.2	1510.8
6	104.3	1511.0	25.9	1510.3
7	70.7	1510.6	17.9	1510.2
8	101.2	1510.5	25.5	1510.3
9	49.4	1510.2	12.4	1510.0
10	111.3	1510.1	27.8	1509.8

table 64.8 1453.2 15.4 1453.4 48.9 1453.0 11.5 1453.4 74.3 1453.7 20.2 1453.5 82.6 1452.9 20.3 1453.1 97.4 1453.0 24.6 1452.6 66.8 1453.3 16.3 1453.1 51.4 1453.2 12.1 1453.0 75.3 1452.6 18.2 1452.6 86.9 1453.4 20.9 1453.6 44.2 1452.3 10.4 1452.0 HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ==

0.8分

绘制关系曲线图

学生回答

得分：0.6 分

实验曲线缺少坐标轴名称或单位

0.35分

空气比热容比：γ=(1)

填空(1)：你的答案　1.323。

得分：0.35 分

datafill 1.323 mqdyLrF9FXNFEnxSaQLcg6C/mSjouKVRm/77hpo2myqqt6x2M2b7G1x8iki5S8/mf+DVrznUY8hsZKkjg8UnfXeMHyDYnUqei+fgfIlgxvrFCiDhmcUW6XAPpFh61Be8vefORdTJA3qGuQsJHVMLP0aBcZYJhThcsYF+FNSwuMJcW1Tvx+VbnKhiVDSpjVH31sW/x0BX3rv7Umn2hjRuipsXudn3zdwhf1iXvC2E2+YnfZPdZRUMMJrel6Wfzy/6ZeYY/lIjb8CboCxDzUINRPBS0szyAG316Mb8zxqm7/PX5MrJJXFn6/qDDar4RQxkDYXVyPi8d4Mh3LrXo24iBnuzkisglsi8e/a8qMNQY6xiSoTjSIILTLABEIcYO8ggJkWvkNt3HAQA4XO4kj4BlLQPDIXVqLO1v1UyVtMhhbCDx4U68fKwR3V7ITqqCiLAJR6NQ0knnMRkHgDpXDoJjA== 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 kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUqeaVJMV/ibGpZ0Vn1sKaaCm2o/zWWln1ncflbg7SnlDQ8ixhbMqeDz5QmrwqnWCzeNKjEM7ixIm3cBfXE6IBMqnEy2utQNYQJPjGiXB0+wV3J66k2/jUvtqn0ENt25wOUIMH7TibhCJk3/5IKfn2ryaYbNitxJMY06pqhDkJVrdXlJr5tFnAcGncru+GOg2LuGbnk1KUUIA5zjGPX+kH/SDi0q+WtRdWO5NknTF9SkUV/4EmDyGMv0sS2BNN56zdqErMFVzTSw69WUjH4qZFbVmbo3k1+f++P1YBcyUGizqux5E/zUI0HNoYGoOfOCSFqyEWZCCY/E7dqXzchkZFtM+oqbuAaWQOhuDzPifbeoGw== Y9EJwVXuEk9FCJXdEvM5JWDxcfgwUJSgVOuYcNmUnyXBinFZyrLwmgLGrlyaOKXDoOkJlaV2woMiZGKx6Rr2OH/eJp6Fv6z2izijntMUlEZfxrtpbKsOcf0P+tW+WyS+gxCS+NrXN+5OU2qTIaCtMcKD0kTSdAhPDTyb0jniWBzE1rJRmRALFp6dfYpDj9To6Lb7k1bhjCDyDlSOFs/6QLJn2rNheFxkeGYLB72a/js=

0.35分

空气比热容比理论值为1.400，则所测空气比热容比的百分差E=(1)%

填空(1)：你的答案　-5.5。

得分：0.35 分

datafill -5.5 76Lfn5KcfMsfuZRf1mee6lYAgPROayyBM5VfO8fHtD6pRmf71UgrgXMbMZw4mtghrvziwVNAQyz3OLXBMFcn1c7i3YPDMYbUev8jJ+KFQaAbjmLUUzD5+9Mf8cnxH+oNme3uFc/dCQc93AFSyw3rIdTkjybT/QdrkxFky/tuAJo= 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 kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUpBcoheJrYKKCZOH4pLWRZdGQjDmpF3LEuvhxS51SZ2QdNS2aBktODTp/DVc0a8r28Y65gUGWXDGpjJXStprZlcFIjlo7awIYjnEjMEvwqQ5lexrqpLcyg7o+klTvtFZztqCmeJsp8CWK+1dqnAk7FnHc8UCz83Sk7s4QA2vLvdcRO92V90Y8lh4g00kBB2z9ELs9l2L0wAkRdZQvgL2LaQ Y9EJwVXuEk9FCJXdEvM5JWDxcfgwUJSgVOuYcNmUnyXBinFZyrLwmgLGrlyaOKXDoOkJlaV2woMiZGKx6Rr2OH/eJp6Fv6z2izijntMUlEZfxrtpbKsOcf0P+tW+WyS+gxCS+NrXN+5OU2qTIaCtMcKD0kTSdAhPDTyb0jniWBzE1rJRmRALFp6dfYpDj9To6Lb7k1bhjCDyDlSOFs/6QLJn2rNheFxkeGYLB72a/js=

分析讨论与结论

0.2分

分析讨论

学生回答

实验过程中很难实现完全绝热，气体在膨胀时可能会与外界发生热量交换，使得测量数据偏离真实值。其次，仪器本身存在一定的精度限制，压力计和温度计在测量时可能会有微小的误差，这些误差在数据处理过程中会被放大。此外，实验操作也可能引入误差，如气阀的开启和关闭速度无法做到绝对快速，导致气体状态变化与理想绝热过程有偏差。这些因素共同作用，使得实验结果与理论值出现差异。

得分：0.2 分

0.1分

结论