Confusing soccer rules explained

The video tutorial explains key soccer rules, including when the ball is considered in play, the conditions under which a penalty kick is awarded, and the offside rule. It details how the ball remains in play when rebounding off certain objects and the criteria for a player being offside, such as their position relative to the ball and opponents.

Under what conditions can a player be considered offside in relation to the ball and opponents?

What does it mean to participate in an area of active play?