The figure shows four forces exerted on a box. Box
If F, equals 4 N and F3 equals 6 N and the box remains stationary, which statement is correct?
a
F2 equals 6 N and F4 equals 4 N.
b
F2 equals 2 N and F4 equals 10 N.
F2 equals 10 N and F4 equals 2 N.
Od
F2 equals 4 N and F4 equals 6 N.

Ethanol (c2h5oh) is produced from the fermentation of sucrose in the presence of enzymes. c12h22o11(aq) + h2o(g) 4 c2h5oh(l) + 4 co2(g) determine the theoretical yield and the percent yields of ethanol if 680. g sucrose undergoes fermentation and 326.5 g ethanol is obtained. theoretical _ g _ percent %