subject
Physics, 27.05.2020 03:01 gesic2003

A submarine is blocked at a depth of 150 m below sea level (average salinity 3%, therefore salt water density = 1030 kg / m3):
a) calculate the pressure that the water exerts on the submarine
b) calculate the force that the pistons must exert on a 80 cm diameter door in order to open it.

HELP me

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 04:50
Describe the function of the endomembrane system? what organelles are involved?
Answers: 3
question
Physics, 22.06.2019 12:30
Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?
Answers: 3
question
Physics, 22.06.2019 16:20
What is the mass of the water that is being heated? it requires 2,500 joules to raise a certain amount of water (c = 4.186 jig c) from 20.0°c to 60.0°c. o 159 o 40 g o 63 g o 80 g
Answers: 2
question
Physics, 22.06.2019 16:30
What happens when you slowly pulled the carboard?
Answers: 2
You know the right answer?
A submarine is blocked at a depth of 150 m below sea level (average salinity 3%, therefore salt wate...
Questions
question
World Languages, 20.09.2019 18:50
question
Mathematics, 20.09.2019 18:50
question
History, 20.09.2019 18:50