Jazlyyn was driving on the free and came to a frequent stop when she saw the police a. velocity b. speed c. acceleration

State one important difference between a physical change and a chemical change?

Rays from the sun are not considered matter true or false

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?