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Sound
| Term | Definition |
|---|---|
| Amplify | To make a sound louder. |
| Energy | The power that makes things happen. |
| Frequency | The speed at which something vibrates. |
| Kalimba | An African instrument. |
| Pitch | How high or low a sound is. |
| Property | How an object looks, feels, sounds, or tastes. |
| Sound discrimination | The ability to identify sounds as different from one another. |
| Sound receiver | Something detects sound. |
| Sound source | An object or material that vibrates in a way that makes sound. |
| Tension | The degree to which a material has been stretched. |
| Vibration | A rapid back-and-forth movement. |
| Volume | The loudness of a sound. |
| Xylophone | A musical instrument made from a set of bars or tubes of different lengths. |