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No copying 15 pts how does a free-body diagram tell you about the net force on an object?

Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?

Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?