Event fire enable piece fall

Scripting
1

Im attempting to get a game object to fall when an event is fired only, however the code below runs and nothing happens. However, when i restart the game, kinematic == false and all the objects fall. Why won’t the pieces fall when I run the code below instead? I even tried adding force and velocity.

    public void OnPieceFall(object sender, EventArgs e)
    {
        gamePiece = GetComponent<GamePiece> ();

        Rigidbody2D rb2d = gamePiece.GetComponent<Rigidbody2D> ();
        rb2d.isKinematic = false;
        rb2d.AddForce (new Vector2 (0, 10));
        rb2d.velocity = new Vector2 (0, 10);
    }
2

Well, i was subscribing an empty instance of the MovingObject script to the event instead of the objects I was instantiating on the board with the GamePieces…

I feel dumb.