Apiston having a cross-sectional area of 0.07 m2 is located in a cylinder containing water as shown in fig. p2.73. an open u-tube manometer is connected to the cylinder as shown. for h1 60 mm and h 100 mm, what is the value of the applied force, p, acting on the piston? the weight of the piston is negligible.

close lines strong magnet less close weaker

the only real purpose of sputnik 1 was to beat the us into space. we were getting close to launching a useful satellite, explorer 1 - which launched on january 31, 1958. the ussr had to beat that, so they launched sputnik 1 on october 4, 19

it is given that trillions of microbes make up to 1% to 3% of the body mass.

let's take average of this percentage: 2%

consider the average mass of the human body as 70 kg.

then, trillions of microbes would have mass  

therefore, 100 trillion micro-organisms would weigh:

this is an approximate value and could change depending on the mass of the human body and percentage of the microbes present in it.

average mass per microorganism =