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Published byKimberly Bell
Modified over 4 years ago
Sound waves move out in a circular pattern.
Sound waves look like circles rippling out but under closer investigation they look like this:
This is a wave created by a high note.
Notice that the high sound wave is close together
This is a wave created by a low note.
Notice that the low sound wave is far apart.
High and Low sound waves A high sound waveA low sound wave
High and low waves are the same height. Notice that the high wave is close together and the low wave is far apart.
Soft and Loud Sound Waves A soft sound waveA loud sound wave
Soft and loud sound waves together. Notice that the waves are the same only one is taller.
Oscilloscope Traces. Looking at sound waves You cant see a sound wave. But you can use an oscilloscope to make a trace which looks the same as the sound.
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Chapter They get brighter but otherwise do not change. 2. They get brighter and closer together. 3. They get brighter and farther apart. 4. They.
Principles of Physics. Sound Result of vibration of air particles around a source Longitudinal wave – air particles get compressed and spread apart as.
IPC Notes The Nature of Waves. A wave is a repeating disturbance or movement that transfers energy through matter or space. ex) light, sound & radio.
The frequency spectrum
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IGCSE Physics Sound.
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If a tree falls in a forest, and no one is around to hear it, did it make a sound?
Sound Waves Physics Chapter 13 Section 1. I. Production of sound waves Produced by an object vibrating Produced by an object vibrating -ex. Tuning fork.
Year 7. Contour Lines Contour Lines show: 1. Joins equal areas of height 2. The height of the land 3. The shape of the land 4. The steepness of the land.
A Say this: The figure below shows a rope on a tile floor with a knot at point A. Someone has shaken the end sideways to make a pulse. You are looking.
You notice two of your professors talking casually when you overhear your name. Unfortunately, you can only hear the sound in faint whispers of about 20dB.
Consecutive Numbers Unit 5 – Activity 1 0, 1, 2, 4, 6, 8, 9, 11, Can you find any consecutive numbers?
Created by Mr. Hemmert SOUND WAVES. Alabama Course of Study P2.Compare different pitches of sound produced by changing the size, tension, amount, or type.
Two Source Interference Patterns Contents: Basic Concept Two Source patterns.
OUTLINE NOTES PAGES THE PROPERTIES OF SOUND.
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