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Mesin Ringkas

Posted by Lutsinar Selasa, 19 Mac 2013 0 comments
Subjek sains untuk tahun 6. guru

1. Gear
Pergerakan kedua-dua gear sentiasa bertentangan arah. Dalam contoh di atas Gear besar bergerak ke arah kiri (melawan pusingan jam). Manakala gear kecil bergerak ke arah kanan (mengikut arah jam).

2 Skrew


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