A unsuccessful Collision is when the two elements did not react with each other.
the two objects didnt hit each other.
That is the correct spelling for "unsuccessful."
the Final Solution was unsuccessful.
"un" is a prefix in the word unsuccessful.
in the 1800s, why were many labor strikes unsuccessful?
The unsuccessful robber lost his pants in the attempted escape.
Unsuccessful.
Despite her best efforts, Mary was unsuccessful in securing a job at the company.
Unsuccessful entrepreneurs are those who didn't believe that they have the power to achieve their dreams.
It wasn't "unsuccessful" according the communists; they won the war.
An unsuccessful German offensive was Operation Barbosa the invasion of the USSR.
After the first collision.