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Waves Tsunami caused by Sumatra earthquake Waves: Definitions - PowerPoint PPT Presentation

Mar 19, 2023 •396 likes •652 views

Waves Tsunami caused by Sumatra earthquake Waves: Definitions Vibration ( V ) Back and forth motion. Frequency ( F ) The number of vibrations something makes in one second. Amplitude ( A ) The size of the vibration. Resonance

  1. Waves Tsunami caused by Sumatra earthquake

  2. Waves: Definitions Vibration ( V ) – Back and forth motion. Frequency ( F ) – The number of vibrations something makes in one second. Amplitude ( A )– The size of the vibration. Resonance – Large vibrations when something is pushed at its natural frequency

  3. What is your favorite type of wave? B) Water waves A) Sound waves C) Light waves D) Earthquakes

  4. Which wave has the largest frequency?

  5. Waves: Sound Tuning Fork Cause air to be compress and rarified Loudspeaker Longitudinal Wave

  6. Waves: Water

  7. Waves: Light

  8. Waves: Earthquake

  9. Waves: Frequency Frequency ( F ) – The number of vibrations something makes in one second.

  10. Waves: Amplitude Amplitude ( A )– The size of the vibration.

  11. Waves: Frequency Frequency ( F ) – The number of vibrations something makes in one second. What's the Frequency? F = ?

  12. Waves: Frequency Frequency ( F ) – The number of vibrations something makes in one second. What's the Frequency? F = V / T = 4 / 2 = 2

  13. Waves: Frequency Frequency ( F ) – The number of vibrations something makes in one second. What's the Frequency? What's the Frequency? F = V / T = 4 / 2 = 2 F = ?

  14. Waves: Frequency Frequency ( F ) – The number of vibrations something makes in one second. What's the Frequency? What's the Frequency? F = V / T = 4 / 2 = 2 F = V / T = 10 / 2 = 5

  15. Waves: Amplitude Amplitude ( A )– The size of the vibration. Whats the Amplitude? A = ?

  16. Waves: Amplitude Amplitude ( A )– The size of the vibration. Whats the Amplitude? A = 10

  17. Waves: Amplitude Amplitude ( A )– The size of the vibration. Whats the Amplitude? Whats the Amplitude? A = 10 A = ?

  18. Waves: Amplitude Amplitude ( A )– The size of the vibration. Whats the Amplitude? Whats the Amplitude? A = 10 A = 2

  19. Waves: Frequency and Amplitude “ Soft and High Pitch ” “ LOUD and Low Pitch ”

  20. What is the frequency? A) 2 B) 3 C) 5 D) 6

  21. What is the amplitude? A) 3 B) 5 C) 6 D) 10

  22. Waves: Traveling Pulse

  23. Waves: Resonance Resonance – Large vibrations when something is pushed at its natural frequency

  24. Which wave has the largest frequency?

  25. Which wave has the largest amplitude?

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