Which of the following would cause the force of kinetic friction to increase?
O
A. An increase in the normal force
O
B. A decrease in the normal force
O
C. A decrease in Hy
O
D. An increase in us

okay i have so many questions. but the big one here is: um wt..f is this mess? ?

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

where are the vectors ?