Chemistry, 06.09.2019 21:30, lildeb2778
Afactory employer spends 2 hours working on a car part. a machine could do the same in thirty minutes. which best states the time effective ness of this senario. a. the employer is four times more effective then the machine. b. the machine is hald as time effective as the employee. c. the employee is half as tme effective as the machine. d. the machine is four times as effective as the employee. need answer fast
Answers: 1
Chemistry, 22.06.2019 14:30, Kiaraboyd9366
Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.
Answers: 1
Chemistry, 22.06.2019 21:30, kawaiiblurainbow
Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration
Answers: 1
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