In physics, sound is a vibration that propagates as an acoustic wave through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the …

Click each video to see an example and explanation of both types. Sound waves are longitudinal waves that travel through a medium like air or water. When we think about sound, we often …

In this unit, we will investigate the nature, properties and behaviors of sound waves and apply basic wave principles towards an understanding of music.

Musical instruments like guitars, flutes, and drums are classic examples of how sound waves can be manipulated to create harmony and melody. When you pluck a guitar string or hit a drum …

For a sound to seem twice as loud needs about ten times the intensity. Example: you feed 1 Watt of power into a speaker. Your friend says "twice as loud please!" You need to use about 10 …

Dec 8, 2025 · A sound wave is a traveling disturbance that transports energy from a source through a medium. Sound originates when an object vibrates (like a vocal cord or speaker …

Soundwaves can be visualized through the use of an oscilloscope; recording a sound transduces it from one form to another, in this case into an electrical signal. An oscilloscope can display …

Sep 6, 2024 · Sound is a form of energy that travels through a medium, such as air, water, or solids, as vibrations or waves. These vibrations originate from a source and cause the …

Sound travels in waves that are disturbances that move through a medium by causing particles to vibrate back and forth.

In many instances, sound is a periodic wave, and the atoms undergo simple harmonic motion. Thus, sound waves can induce oscillations and resonance effects ((Figure)). This video shows …