Yes, although it is rather difficult to do. A Lacrosse-type goal such as you describe was scored during this year's IIHF World Championships.
yes
No. There is no rule for how the goalie should kick or throw the ball. It all depends on where it is throwing. Goalies sometimes only throw the ball at their teammates instead of kicking it.
#1 - when it's goalie ball #2 - throw in
Yes, you can kick the ball to your goalie/goal keeper. However, if you kick your ball into your net, your team will be very mad at you because you will have given the other team a point. If you are kicking to goalie, make sure the goalie can catch the ball in order to kick or throw it far away from your goal.
I don't think there's a time where you can't score a goal, except when the goalie has the ball in his/her hands, or when you're starting the ball in the middle of the field.
Have a friend or somebody take a tennis ball and throw at the wall and you try to catch the ball.
Kicking a soccer ball past the goalie to score a goal. Apex
Yes a goalkeeper can kick the ball and score more then one goal into the other net. And he can score from corner kicks as well.
In soccer the main goal is to get the ball down the feild and score by getting the ball in the net past the goalie. You win by having more goals than the opposite team.
a pro is that you can stop the ball and through far a con is that you can't throw accurate
You should have someone throw you a ball and catch while moving side to side in the goal.
The goalie is the only person that can touch the ball during the soccer game unless it is a throw in then the defence can use their hands to throw it in. or the ref