If you exert 200 N of force to move a box 8 meters across the living room in 2
seconds, what is your power?
O
A. 1600 W
B. 400 W
O
C. 80,000 W
O
D. 800 W

asthenosphere and convection

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

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide