i just answered my own question,,, 1985 an it was pm.
6 the tempo is six chickens
Original Tempo is 122 BpM
These are dynamic markings, piano is the softests, then mezzo piano is a tad louder, then forte. Tempos, are adagio presto, allegro, moderato, and more.
Around 4 minutes depending on the tempo.
Bohemian Rhapisody
It is the word for walking speed, which is the tempo of the music.
135bpm
allegro
It means to play the piece at a very slow tempo.
The root words tempor and tempo both mean time in Latin.
I think most people would say "Wrecking Ball" is a medium up-tempo pop song. In other words, it starts in a medium tempo and then when she reaches the chorus, she switches to a more up-tempo sound.
A moderately slow tempo, faster than adagio though.