You can ask for help to find it from your playing partners or any spectators. You just carefully look for the ball however you must not touch the ball or you will incur a penalty stroke. You can use your club to move parts of bushes or long grass etc to help you look for your ball. You have 5 minutes from the time you arrive in the area you believe your ball is to find the ball.
Once you have taken the penalty and hit the new ball, you may not hit the old ball again. Play on with the penalty and the new ball.
get another one!
You are allowed five minutes under the lost ball rule
If the person who played the ball think he/she cannot play the ball where it lies then yes the person may take a one stroke penalty and move the ball.
with the number of dimple
If it is your ball, you have 5 minutes from the time you arrive in the area that you think the ball may be in to find your ball. If you cannot find it after 5 minutes you must either go back to where you played your last shot from and hit another, or play your provisional if you already have done so.
A Golf Ball
They most be limited flight or floating golf balls. This is because a real golf ball will always sink. You would never find a real golf ball floating.
Golf Ball
It is a golf ball that has the logo of a resort/golf course printed on the ball.
A golf ball.
That would be a golf ball.