实验报告
学生:张凯     学号: 250603202      院系:自动化25-2    批阅时间: 2025-12-10 13:10

批阅完成
最后得分:44

实验目的和仪器

5分

实验原理

10分

操作步骤

10分

数据处理

6分

1.测量弹簧的劲度系数k

次数 砝码质量(kg) 读数(m)
1 未加砝码  
2 0.2x10-3  
3 0.4x10-3  
4 0.6x10-3  
5 0.8x10-3  
6 1.0x10-3  
7 1.2x10-3  
8 1.4x10-3  
9 1.6x10-3  
10 1.8x10-3  
每增加5个砝码弹簧伸长量(m) k(N/m)
   
   
   
   
   
k   
Δ k  
table 0.0491 0.0508 0.0526 0.0543 0.0560 0.0577 0.0595 0.0611 0.0628 0.0647 0.0086 1.2 0.0087 1.1 0.0085 1.2 0.0085 1.2 0.0087 1.1 1.2 0.07 HLLIPGEigCS9uQcpleVWHQ== KiEbCrBzKjnkQist/cYbwWnABdvHQJe+PoUBTSSO4zZUnAgHxjim6OcKimSvSJwjORlyFvOLksia4P3YPR6XdiIb6c6WYcF/C3QVpu0MbVVXJp64zsMv9lYUcFu9d618alwZI1eIrqlrGnp0+jX582rpARKI7663e/2R51NLPUVlBu48KwOe/qJopjHuZQFT3iBQU9TZYMkoY77gscjNX48Xq9QEIfW4WVx5dvu1nLD2mtGgThkmswirw7NVidVI9sCM2uP8LsCFj5pGP1fzVuFNkJCJyXLiT+K5H5pGUVkPI/YC8ciip+Uyy/04x5tJrsu0e/XYaVK5U7pUb3L8yBvsVwrcrEDz4qvuLpGY9Pwg1I88lwR6Dzn56ujirUukIuiRWl6GR+rI0ugrJ5vucpuj4/ZaSx6hCfEyQIIJVR4Eu7YlKh89J9vXd+1EW+4G4ltVs0QaOwkHr2uWBBWAuowo7ATlQbZkLkFpP07HspoW6T4sgkPYZ8hTKFwxe80XYmsWxpPZkwT+VC5qJy64jgCJzO3Il9L4dQ+kliSHRIG31AS+P+Re6Ds1DWsL1kufNT5QBNoraPpWKWBAl1xOPqTMnPygBayXhUF9cSsFh+KTlATlQVQWVXpdYp+j8msi+5euuIIUHlCkuGORIKqP3bHujpQgxvqqkXAHtnAHFZN3CMsKEh7iwjaFMq9bsjmiizYoasvXBadF1rDgj9saum3Rb3a4isaxiNCN0yA76bmFgcqd2THNsbhiDn84mzSUHoaTyxWg0e/K9YOs5g3B9NELWNFFg1MVUWv7CrlRNN1b0FOEMHmsb2rLhhHnc6T793RqttLGytqcGyFwl8GMSPNKu+xyIO7+SXeVl5vR0zMnWqKi0GpxKycgyT9JmzeS4KV0c5IsHW/w8ZIypwIFFTBQHavS3poQs9evrMXHrikeb+nfnNeGdcfe4iJ3vnA7e2z0joWCmp0RrcID8n64+RT5VelmbMoRpCe0j1Dh+bZ5xHKTWHwrBzq0Iad7ZWxj9c+1Jz0sTqaG9zvWWLr3Hbwpw3loseMF8OwUd2XBJFVLQ2GvP0eANiq3PwwWsSyVI+/Lotnk/Oqo5wiUNWbXIGN1r7ULERTMJV0IwiWV7lr4+8eKNa/aWTDzVF34TI2NEhuAzmNRBAjP+Hh6/V8jFnqx8oV1MRDtXa8xn7Z7sGvJmf/z1uV2gHC8WSPiWL1XvkPZ6BfVUMsMeCNewXXB8SRM1ni7y0oNcM2NTA5Ac78zvw10Z56VsEkXc2GuOqdG/RfwsOqPlhbr7SKPyvhzzowWKXPELoR1W5ofJVCE8nlU6N2hNQsGI3HLl6BWZOkCcLjsnjYyu6w6+l2NG3c5A9WZ8A4jGjW7nL4knCa6kfHoIwGpAAUh2LhdbLCHy+ZjNOvE+DAatgLxE9gycCX8fRLO5+P/U7TiCQLZBDKq/UcheZi5nAsCjQsbpMGHiqHOP6AGDMt2ooE3yT5SH59dGikk0MxFulE2+0laX4g+h0dY8WkIDUQjB4YJe7zgYi6uTnrnE9J4sxUCdyscJY0dyrsAWRgtP+13c4f3/fnXNVugIkpctCuZ+vH84hTzhy4A1/09SvHdQGh5+p40d8tc2cn2SzU/A2yZlppzyEjux/n9BkOGzJ02s5lYuFwLlQFhFLcMFqiHM3TXd5KyGRtGH4Brb81VxmAwoBwGPzN5PpH2mVgqc20Thr0WSaw5N+BsLjXSQxlD2n3XENQ1ZRyluwOGNET1mpXZiZa0PjMLQweElTw3c1TRg9xDyp+nAW1yTwLn6OOzeX4sNmEtUtv8HWPAToGJpP7x7YF7OJqIsR7V8sWev2cwQkxSaRoJPOCyjZ8srDpSR5XfR0+dFVvt+lQHPOk8VE3BB9Qali7HRVBYPaEMvZkeXXxw/XIFUaJ85S1PSurWLJt9rcsmnA8uhrsa9NpKu62Wnq+tNurAOZrSEzcyGFuaoV1DnsggSOBJAnQ9yJ5Hs7zuqhaWTr7pMagAZ8KvhD15J6yFLcnixN63GX007Xk99DplsE4Ti02Vk8Rw+wB5uyZdj91EU3C+x8p2DlFI8/FhLO4excaGMrScqrUzgNmBJ5tD4dyTwAFQTmLdM81RUjR+/AbyImSp08pXz/VeSJjHcfFk31+oRJPw0FgFXlDxaxy7YhKYzYEa8n+4CT2fvH+mbFeiaWxv+gyMZYz1JcCeDUaEY+6D696RBRrCyRVhlt5fxKI8N0kZOpEmYSs3I0FU9LidCYfvsg== 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 nOZaApwQHAadWvtM2av6Mpm1mmaXafoFe2CCKbCRpQ5Wk46XxgaCx9ddoa6NHtPZWkrJghSvxwZb1xkb9idDnU3JFv9JQ0NIvkudnJRbXTuCgqgQEMEfeo0z1FFy4PryWZkRDB6e8xR0Ii1XgMCqU1T4WUwyIPvbyKarja5AMCg8uG8p1PzLbhg+QsopgjMSCg/LLKIilspG5szYBBvbTiwbalKfQfZxkEXtHVTgOBjIp0qW5Er12dpOELPjI3gwfgcW8P32BV4dz3qEwcr7GggV/eSTlz1V6EVdgbcM8se1bTlIn1a1syX/4J+4LtVvJVQvj91ZN8/keI91Js+lYZQiMTyi1rxtqqz5teOt0hLJNpGxNZxNuYlU2x9215effqdpLwKffCJfgsD4jDDNdw==

2.测量表面张力系数

实验前后的室温:t1=(1)℃;t2=(2)℃;t=(3)℃。

datafill 21.5 23.0 22.3 HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ==
1分

金属丝长:l=(1)m;Δl=(2)m。

datafill 0.04128 0.00002 cYnUonCbLhxsPzZ730G7Zve5J92gWiYnHpP1jSO13UA= 76Lfn5KcfMsfuZRf1mee6kYOYzq01jhRuesziKvqnuxWwbxUIAZHvKFOFSkBO0zOCvl9315L5cQ3vcpINW7Ab0IfSgDvNyRd5+JqoECoR76BQA4T7kJGOVOdiSpzF3eQuWNmF7sGvCzjShswtS5umjTS9OoW5xpkmce3gAjBqM4fqH9IUZ/TAcslFFWNCnd+IKiBJZqIwJff2RzJ6jVvNyOas3HifxjHxprTEt6ItxKVQ2Fsc0NPauVpgBoPru+q60bmfNrBxEI+ASK9jMNHh34HrH7iDuPjZ35LoyI0RhpT5E8GdX/lMaZ9zji80dNzZ9j6xKqy+zeFrkgW/u+C5w/AlznLG6VsJtNmNfX68pT84vO1w4//ettYwM95CtFOT1SLIsBvKT1dg1uxCcAhPg== 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 UHdQJz1M9OM/ENcGigV4e6bb9hwOsRv3rgO81wvTsHUImU6TdzxAXgDvYod7qaS4k7NFPxxmyh8ylp7cxqLL1A==
1分
次数 π形金属丝未浸入液体时的读数S0(m) π形金属丝将脱离液面时的读数(m) 弹簧伸长量(S-S0)(m)
1      
2      
3      
4      
5      
table 0.0506 0.0546 0.0040 0.0506 0.0549 0.0043 0.0506 0.0553 0.0047 0.0510 0.0555 0.0045 0.0510 0.0554 0.0044 HLLIPGEigCS9uQcpleVWHQ== E22KKC0Kd9DdiS6RFmV7ltl+ha5lEqCQFOHlR1pRYWVd4TY+eZVOxIAbiqGJtHBhehDe6Vs2qVo5+2xtgJt05A== kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUrp5t0Bynnx8qUgATxXdUaFcR8+WBXLB0Zts2tm2pi1D/p46BeaszQt8WqUHvOPd5DASpzW1WozsQwxuqzJyHpBYQovNITMhUXltE2+Hh77lg== Y9EJwVXuEk9FCJXdEvM5JWDxcfgwUJSgVOuYcNmUnyXBinFZyrLwmgLGrlyaOKXDoOkJlaV2woMiZGKx6Rr2OH/eJp6Fv6z2izijntMUlEZUgUCD0Hojn2OE+bN3dAvwBhOv1KMHJVLXLKTxOP3ZNXPnw/14xp6pUAn0AFNvXzq1zyDz4eB+x4h4/R5w6qOA

SS0=(1)m,Δ(S-S0)=(2)m

datafill 0.00438 0.00032 Toiq8ThB3lZQ7xNxJ4YOwDfUPuiq2QC867T8R5tPXoo0frUC9hrArNT8yvvc9FKKrX2SKF6JKz73kzQhegJTNA== HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ==
6分

a=k(SS0)2l=(1)N/m

Δαα=(2)

Δα=(3)N/m

datafill 0.064 0.09 0.006 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 tMPDup4NPWecgnJGW9DzkioWToYO6Exbp+sjUxQ/+QQr8XJdY4xqch9iPKXWsMaDTlWLF41gh87mZG0SrCm8ZC/uXHFrGMPBbTxqgIHFmsrc1JmpdWaSUmucoIZRR65OkNW53cOvSpvo8KocobDxXx89998YmJffeYXqn1rxZ6VIbZXm2dpL+1JPymNzOnx2QDqQIA9nulvk2uKTZqfsXEXsObOJvF5kbwN9IeO9WKpfgyLnKNyDToMfmgSJ9u7UJFekSBCi1JV73Td99irpnQ==
1分

结果:α=(1)±(2)N/m

datafill 0.064 0.006 P1+7TPPRvwrnaS3V6vRP9lVx4xfggyECNQLmVys4IguRdg8TdSDD4LT7mPEIFZsGD5QEzBk0yx0HleObUFzEw0N5YJkHXHh83o4Cj8mdvxs= E22KKC0Kd9DdiS6RFmV7ltl+ha5lEqCQFOHlR1pRYWU5P7dPG2Cu3CbF4lUQAl+aAPjTtwJQTLf78HhBb19SFQ== kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUoKMiuKHMCiXkEzV+u1AEgoVpQw9jfrR7SMY3dIgQpCPk10F++1C73z91Ehdz+H40Hz8iNbyFJXqHK7CEE3XxCC166Pexurcq5Oa3PGlBW/OUnFvVAReEbnkqkpYSPvnMuydzcPp6MkuopZpjBEhLRSlQcSMnwOUfaX9MqUm+GDRw== KAIpONLaxEz1JVXxdKtsIn2zJ3AOocFVpr7xjQvb8RCDXeVbI3y6mvkVOgor5jZZEscacjKLzx8pZZ2WF0bbRKR2Ootr3CK/EqHAbyYB1qQ5xmiw28/btu5YLHB/O254NTkHaNhT8Zk8e6RMiv+veA9/XOMEypenJEKma+Z1P5ffnY3VRmlnJMrYee4hvGUK

思考题

5分

1、保持弹簧下方空间位置不变为什么要三线对齐?

5分

2、为什么要记录“拉脱”时的伸长量?

原始数据