Three positive charges q are placed at the vertices of an equilateral triangle. what should be the magnitude and the sign of a charge q, placed at the center of the triangle, so that every charge in the described configuration experiences zero net force?

mass and volume are the answers you are looking for

ya te mando la respuesta

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 =