Page 46 - E-MODUL PEMBELAJARAN FISIKA
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Analisis dan Evaluasi
Analisis Data
1. Hitunglah kecepatan akhir kelereng dari setiap percobaan! (gunakan
rumus GLBB untuk menghitung kecepatan akhir)
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2. Hitunglah energi kinetik di titik akhir dari setiap percobaan
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3. Hitunglah energi potensial di titik awal dan di titik akhir dari setiap
percobaan
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4. Hitunglah energi mekanik di titik awal dan akhir dari setiap percobaan
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Evaluasi
1.Apakah benar pada awalnya kereta roller coaster hanya memiliki energi
potensial? Jelaskan alasannmu
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2.Mengapa pada saat bergerak energi potensial akan menghilang dan
berubah menjadi energi kinetik
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