The goal rests on the goal line.
18yrds from the goal
It is the line on the ground between the goal posts. If the ball crosses it, a goal has been scored.
A technical goal in soccer is when the whole of the ball crossed the goal line and ends up in the net. Youtube has several videos showing the technique of a technical goal.
Yes. If the ball completely crosses the goal line, it's a goal.
No. All parts of the ball must be past all parts of the line.
The penalty spot is 12 yards from the goal line.
When the whole of the ball crosses the goal line, and (usually) ends up in the net.
12 yards
There is no standard size of a soccer field, but an allowable range of sizes. Youth matches can have even smaller sizes.
a goal in soccer is to "score a goal"
There's a goal kick.
What is the depth of a soccer goal?