The vacuum drum expands and contracts as air pressure changes. This moves the system of levers pen then draws a line on graph paper on the revolving drum.theunit f the measurement is millibars.
Katherine,12
baragraph
do a baragraph
"Write a baragraph on most valuble gift you have ever received?"
"works" as in "(road)works" is "travaux" (masc.) "works" as in "she works" (the verb) is "travaille".
Early Works for Me If It Works for You was created in 1998.
It works!
Early Works for Me If It Works for You II was created in 2009.
Works, as in "he works," would be "trabaja."
works?
It works for me!
how a DS worKS
what exactly works!?