What Is A Wave Qualitative

What is a wave? (qualitative)

graph TB A[What is a wave?] B[Qualitative] C[Physics] D[Types of Waves] E[Properties of Waves] F[Wave Interactions] G[Wave Applications] A --> B B --> C C --> D C --> E C --> F C --> G D --> H1[Mechanical Waves] D --> H2[Electromagnetic Waves] E --> I1[Wavelength] E --> I2[Amplitude] E --> I3[Speed] E --> I4[Frequency] F --> J1[Reflection] F --> J2[Refraction] F --> J3[Diffraction] F --> J4[Interference] G --> K1[Sound Waves] G --> K2[Light Waves] G --> K3[Radio Waves]