2021-2022学年福建省莆田市某校中考物理模拟精编试卷含解析及点睛

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2021-2022
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ᙠᑮᔣ!Ḅ"ஹᔣ!Ḅ#$ᔣ%Ḅ᪷'Ḅ(⊝*+",#-$ᦑᑮḄF»=F#+G=2N+1.2N=3.2N"(2)ᵫ0=21823415Ḅ67:3.2NP1=-----------~^=1.6xl03kg/m3"gV᣸10N/kgX2X10(3)᪷'G=mg4ᩈᙽḄ:;:G1.2Nm——=------------=0.12kg,glON/kgᑣᩈᙽḄ67:m0-12kgP=77=-43-0.6x103kg/m3,V2X10=>஻qrst,ᙢ☢Ḅuv☢p-$᪷'lmZᙢ☢Ḅ\]஺(3)ᐳxᓫXᒴY{|ᜐ+(⊝S᝱ᑮḄᱫ~$LZ(⊝ᜧU*᪷',$X"Ḅᐵlmᱫ~ᜧUᯠ᪷'P=FvlmUVWXḄ^᳛஺ூ௃(1)ᵫ⚪t=5min=300s,

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