9 搜尋結果符合 pitch

模擬教學

• Fourier: Making Waves_傅立葉：產生波形 (HTML5)
• Wave Interference_波的干涉 (HTML5)
• Waves Intro_波的介紹 (HTML5)
• 聲波

活動

• Sound: An Introduction (Inquiry Based)
• How can sound waves cause a window to shake?
• Pre/In/Post-Class Worksheet, Wave Interference, PhET
• Sound Wave Introduction
• Waves Virtual Lab Part 2