Any part of the body except the hands or arms.
You can touch the base with the ball if you want to. Any part of the fielder's body can touch a base as long as he has possession of the ball.
no.. if you touch the net, the ref will blow the whistle and the ball goes to the opposite team
As long as the player has control of the ball in either hand or glove and any part of the body touches the bag it is an out (only for a force out).
Feet are the primary body part which controls the ball. Apart from these, Shoulders, Chest and Thighs are allowed to touch the ball. NO hand contact is allowed.
In tennis, if the ball touches any part of the line, it is considered in. If the ball does not touch any part of the line, it is considered out.
Hand ball is a foul called to a player who accidentally or intentionally touch the ball from the hands to the biceps of a football player. If the hand ball is intentional, the referee may give a card to the player who did it (yellow or red card). The only player that is allowed to touch the ball with any part of his body is the goal keeper.
So long as you don't touch the ball with your arms and hands, you can play the ball with any part of your body. ***Even with your penis... Just like L.Messi did last time xD
You can't tell where that part of the body is (except by other senses, such as touch and sight).
It is by heading the ball in the net as well.
NO "part" you use a bat ...
In tennis, if the ball touches any part of the line, it is considered in. If the ball does not touch the line at all, it is considered out.
You are allowed to play with your whole body in Football/Soccer. You may not touch the ball though, with any part of your hands or arms, unless you are a goalkeeper. So you may use your knees, chest, head and even back.