Not if its regulation.
No. Helium floats up. but if you meant the mouth blown yes. But you can get those soccer balls inside a net.
no
The presence of helium in a soccer ball can affect its performance on the field by making it lighter, which can lead to increased speed and distance when kicked. However, the impact may be minimal as the amount of helium in a soccer ball is typically small.
No, soccer balls are filled with ordinary air If they were filled with helium, they would float into the skyHelium filled soccer balls would certainly not "fly into the sky"! The difference in mass of an air filled ball and one filled with helium would be but a few grams! But the helium (having a much smaller molecule than those that comprise air) would leak out of the bladder more quickly. In addition Helium is much more expensive than compressed air.
Yes, you can fill a basketball with helium to make it float. However, the basketball would not bounce normally because helium is lighter than air and reduces the ball's weight. Additionally, the helium would eventually leak out due to the porous nature of the basketball material.
There is only air inside.
With concrete and wood
the air inside of it
Using a professional soccer ball filled with helium during a match can potentially increase its speed and accuracy due to the reduced weight. However, challenges may arise in controlling the ball's movement and adjusting players' techniques to accommodate the different dynamics of a helium-filled ball.
By using the inside of your foot or the outside...
A soccer goalie can touch the ball with their hands only inside their own penalty area during a game.
Blow inside the ball through the hole!