Physics, 05.02.2020 21:50 Manuel2019
Apipeline carrying 0.50 mgd of a 35,000 mg/l brine solution (nacl) across a creek ruptures. the flow rate of the creek is 2.80 mgd. if the salt concentration in the creek is 175 mg/l, what is the concentration of salt in the creek after the pipeline discharge mixes completely with the creek water?
Answers: 3
Physics, 22.06.2019 04:00
Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?
Answers: 1
Physics, 22.06.2019 15:00
Sodium chloride, nacl, is formed when a sodium atom transfers its electron to a chlorine atom. the difference in charge between the two atoms creates a(n) attraction that bonds them together.
Answers: 1
Physics, 22.06.2019 22:30
The record distance in the sport of throwing cowpats is 81.1 m. this record toss was set by steve urner of the united states in 1981. assuming the initial launch angle was 45° and neglecting air resistance, answer the following. (a) determine the initial speed of the projectile. m/s
Answers: 2
Physics, 23.06.2019 00:30
Diego kicks a soccer ball from the end line. his fellow students time and mark the soccer ball as it moves down the field. the graph represents the ball's progress. based on the graph, during what time is the velocity constant and positive?
Answers: 1
Apipeline carrying 0.50 mgd of a 35,000 mg/l brine solution (nacl) across a creek ruptures. the flow...
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