Setting Up Physics

To set up Unity physics, add a Rigidbody and a Collider to your GameObject. The Rigidbody enables gravity and dynamic movement, while the Collider defines the physical boundaries required for collision detection.

To make objects bounce in Unity, assign a Physics Material to your Collider. This material lets you customize bounciness and friction properties to simulate unique surface reactions during collisions.

Yes, you can configure Unity Colliders as triggers for interaction detection. Trigger zones allow you to detect overlapping objects without generating physical collision responses or blocking movement.

Managing mass and drag is done through Rigidbody configuration. Adjusting mass affects how objects react to forces, while drag controls resistance to movement, enabling realistic dynamic interactions.

Optimize collision detection by using layer-based collision matrix configuration. Organizing game objects into layers limits unnecessary physics calculations, improving simulation performance for complex scenes.

A Rigidbody handles physical forces like gravity and mass, while a Collider defines the object's shape for impacts. Both components are required together to simulate realistic interactions like falling and stacking.