What statement is true regarding natural and synthetic fibers

.) the observation by semmelweis that more mothers died of childbed fever when their doctors also worked in the morgue

momentum of soft ball three times less than baskey ball

= initial pressure

= final pressure = 2

= initial volume

= final volume = /4

= initial temperature = 20 c = 20 + 273 = 293 k

= final temperature = ?

using the equation