8 Which is being acted on by unbalanced forces?
A biker moving at a constant speed on a straight
path.
B A skier moving downhill at increasing speed.
C A runner standing motionless at the starting line.
D A basketball sitting on a shelf.

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 %

Why is carbon ideal for making different compounds?

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.