269正确选项是(仅供参考,欢迎指出问题)新加入——“功”87题估算:2,4,5,6,7,8,9声、能源:1,7,9,10,11,16,18力学基础:5,8,11,14,16,17,22,25,26,28,31,32,33,37,38,40,44,47,49,50,52,54压强、浮力:59,60,63,66,67,68,72,功:74,77,79,85,86,87,92,93,95,96,99,101,102光:2,4,5,7,8物态变化:4,6,7,8,9,10,12,13,17热电:分子热运动——电与磁1-50:3,4,6,9,12,14,16,19,23,24,33,34,35,37,40,42,44,45,49,50,51-100:51,55,57,61,67,69,73,80,81,83,87,88,89,93,95,97,99,100100-130:101,104,106,107,109,110,113,114,115,116,119,121,126,127,128