subject
Physics, 26.11.2019 19:31 khemphill4118

Atank contains 4,000 l of brine with 14 kg of dissolved salt. pure water enters the tank at a rate of 40 l/min. the solution is kept thoroughly mixed and drains from the tank at the same rate. (a) how much salt is in the tank after t minutes? y = kg (b) how much salt is in the tank after 30 minutes? (round your answer to one decimal place.) y = kg

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 02:00
Which safety measures should you follow during a thunderstorm? check all that apply. (a) avoid touching anything that conducts electricity. (b) avoid touching a person who has been struck by lightning. (c) go outside. (d) keep your computer turned off. (e) stay out of water. (f) stay inside.
Answers: 2
question
Physics, 22.06.2019 09:00
Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than
Answers: 3
question
Physics, 22.06.2019 11:30
The least penetrating form of radiation is
Answers: 1
question
Physics, 22.06.2019 11:50
Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?
Answers: 2
You know the right answer?
Atank contains 4,000 l of brine with 14 kg of dissolved salt. pure water enters the tank at a rate o...
Questions
question
Mathematics, 15.02.2021 07:30
question
Mathematics, 15.02.2021 07:30
question
English, 15.02.2021 07:30
question
Mathematics, 15.02.2021 07:30
question
English, 15.02.2021 07:30
Questions on the website: 13722367