1.Science Ace-SoundBy: Mark Soh 2A2262. AgendaReason for doing soundIntroduction to soundTerminology in soundOur ears and hearing aidsSound wavesDecibelsSound in natureEchoes3.…
1.Science Ace-SoundBy: Mark Soh 2A2262. AgendaReason for doing soundIntroduction to soundTerminology in soundOur ears and hearing aidsSound wavesDecibelsSound in natureEchoes3.…