Even after a penalty, the clock stops only when the play is over.
it depeds on how long they have played No you idiot, and you spelled depends wrong. 40 Seconds between the last play and the time the next play starts but after a timeout it is 60 seconds
In football, the clock is stopped when the player goes off bound or is tackled. In college football, when a team earns a first down, the clock is stopped.
Not in the NFL
1989 to 2000
Clock Play happened in 1994.