External And Internal Forces

External and Internal Forces

graph TB A[Physics] B[External Forces] C[Internal Forces] D[Gravity] E[Friction] F[Normal Force] G[Tension] H[Spring Force] I[Friction] J[Drag] K[Electromagnetic] L[Strong Nuclear] M[Weak Nuclear] N[Gravitational] A --> B A --> C B --> D B --> E B --> F B --> G C --> H C --> I C --> J C --> K C --> L C --> M C --> N