how the destroy object work in unity code example

Example 1: unity destroy gameobject

// Destroy this gameobject
Destroy(gameObject);

// Kills the game object in 5 seconds
Destroy(gameObject, 5);

// Removes this script instance from the game object
Destroy(this);

// Removes the rigidbody from the game object
Destroy(GetComponent<Rigidbody>());

Example 2: drop a object if destroy object unity

drop a object if destroy object unity