Page 65 - E-MODUL PERMATA LENI REVISI

TAHAP PROBLEM STATEMENT

Sekarang coba kemukakan pendapat ananda berdasarkan pernyataan
berikut!

1. mengapa roller coaster tidak lepas dari relnya padahal melewati

tempat yang ketinggiannya berbeda-beda?

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2. bagaimana bisa roller coaster tetap melaju padahal setelah tanjakan

awal mesinya dimatikan?
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3. menurut ananda apa itu energi?
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E-MODUL FISIKA KELAS X USAHA DAN ENERGI
57