Una prensa hidráulica posee dos cilindros de 2 y 6 centímetros cuadrados. Si sobre el mayor se pone un peso de 62 Newton, ¿Cuánta fuerza debe ejercerse sobre el pistón pequeño?

i am pretty sure it is c because when people are closer together, they cannot move as freely. picture being in a mostly full elevator, for instance. the people are right next to you, and you can barely move.

f=ma newton

f=100x2.5=250n

answera compound;

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 =