Высокое качество звука
и надежность
If you need complete answers for other activities (Aktiviti 1 to 12, 14, and 15):
Formula: halaju purata = perubahan jarak / perubahan masa = Δs / Δt
Contoh pengiraan antara 0 m dan 0.5 m:
Antara 0.5 m dan 1.0 m:
Teruskan untuk setiap selang jarak.
Below is the complete answer key for Aktiviti 13 based on typical questions from the textbook.