九年级上册物理(北师大版（主编：闫金铎）)单元(1,2)单元测试卷-(标准)

["动能及其影响因素","势能及其影响因素","机械能及其转化","内能及其改变方式","热值与燃料燃烧放热计算","电荷及电荷间相互作用","电路的组成与电路图","串联和并联电路的特点"]