![That's 4.9 Penny Blossoms per hour.
That's 4.9 Penny Blossoms per hour.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
That's 4.9 Penny Blossoms PER hour.
The Big Bang Theory Season 2, Episode 18
![of 4.6 yoctometers
per femtosecond.
of 4.6 yoctometers
per femtosecond.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
of 4.6 yoctometers
PER femtosecond.
The Big Bang Theory Season 5, Episode 18
![- -equals mass times
9.8 meters per second per second.
- -equals mass times
9.8 meters per second per second.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
- -equals mass times
9.8 meters PER second PER second.
The Big Bang Theory Season 3, Episode 10
![has to be four revolutions per second.
has to be four revolutions per second.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
has to be four revolutions PER second.
The Big Bang Theory Season 10, Episode 20
![As per your suggestion,
we're hanging out.
As per your suggestion,
we're hanging out.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
As PER your suggestion,
we're hanging out.
The Big Bang Theory Season 4, Episode 5