a stone of mass 5g is projected with a rubber catapult. If the catapult is stretched through a distance of 7 cm by an average force of 70N, calculate the instantaneous velocity of the stone when released.​

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 =

explanation:

wheres the pic