Pressure and liquid pressure Flashcards
1
Q
Pressure =
A
force/area (Pa)
2
Q
pressure depends on
A
depth, density
3
Q
pressure in hydraulic machines =
A
F= f* A/a
4
Q
pressure=
A
depth * density * g =Pa
5
Q
pressure gauges
A
barometer, manometer
6
Q
how are pressure and height in barometer related
A
the are directly proportional
7
Q
is there air or vacuum on the top of the liquid
A
vacuum
