Sobre una máquina de 12 kg que se estaba moviendo con velocidad constante, luego se ejerce una fuerza contraria a su movimiento de tal forma que a los 15 segundos de aplicar la fuerza la máquina se detuvo. El trabajo realizado por esta fuerza es:

c.the charges if the proton and electron and gravity

the answer is 3.1 his answer is wrong mines is right

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 =