Water with pressure of 190 kPa flows down hill through a pipe with a 3.90 cm diameter hose at a speed of 1.2 m/s. It then exits through a smaller pipe m of diameter 1.50 cm which is 5.00 m below the upper pipe.
a. What is the speed of the water exiting at the lower pipe opening?
b. What is the water pressure at the exit of the lower pipe. ?
Answers: 1
Physics, 23.06.2019 00:00
If water vapor with the mass of 35.0 grams is cooled and condensed into water in a closed system such as a closed glass jar, what is the mass of the water after the water vapor completely condenses? a) 34.5 grams b) 35.0 grams c) 35.5 grams d) the mass cannot be determined without knowing the volume
Answers: 2
Physics, 23.06.2019 01:30
The field lines around one end of a bar magnet are shown below based on the diagram, what can you conclude about the pole of the magnet? a.is a south pole because the field hnes spread out from this end b.a north pole because the field lines spread out from this end c.a nouth pole because the field lines enter the magnet at this end d.is a north pole because the field lines enter the magnet at this end
Answers: 1
Water with pressure of 190 kPa flows down hill through a pipe with a 3.90 cm diameter hose at a spee...
Computers and Technology, 18.08.2020 17:01
Business, 18.08.2020 17:01
Mathematics, 18.08.2020 17:01
Chemistry, 18.08.2020 17:01
Mathematics, 18.08.2020 17:01