Question

Gimana ini dibantu ya master master para fisika :'' i need your help please

Answer 1

1. g = 10 m/s2
    h 75 cm diubah menjadi 0,75 m
a) Ph = p x g x h
            1000 x 10 x 0.75 = 7500 Pa
    b) Ph = p x g x h
               800 x 10 x 0,75 = 6000 Pa
   c) Ph = p x g x h
              13.600 x 10 x 0,75 = 102.000 Pa
maf cma tau itu.

Answer 2

1. pair= 1.000 kg/m3: g= 9,8; h=75 cm= 0,75 m; p raksa=13.600kh/m3; p minyak=800 kg/m3
a. p air.g.h= 1000.9,8.0,75
ph= 7.350 Pa
b. p minyak.g.h= 800.9,8.0,75
Ph= 5880 Pa
c. p raksa.g.h= 13600.9,8.0,75
Ph=99.960
2. p air=1000kh/m3;g=9,8;h=3 m
Ph= 1000.9,8.3
Ph= 29400 Pa
3. Ph=101,321;g=9,8;p air=1000
h=ph: (g.p air)
h=101,321: (9,8.1000)
h= 101,321:9800
h= 0,01 m
h= 1 cm