Bahagian B
6 Tekun menjalankan esperimen dengan meletakkan buku di bawah papan. kereta mainan dilepaskan dari atas papan.
a) Nyatakan pembolehubah
i. Dimalarkan :...........................
ii. Dimanipulasi :...........................
iii. Bergerakbalas :...........................
b) Berikan tujuan eksperimen dijalankan
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c) Hipotesis
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d) Ramalkan kelajuan 12 buku digunakan.
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