Density of lead is 11000 kg/m^3. Calculate the amount of the mass of the lead in the volume of 10^3.​

1.1×10^10

Explanation: Calculate the mass

By formular: density= mass(÷)volume

then, mass= density×volume

So, 11×10^6×10^3 = 1.1×10^10

what question you dont ask a question

explanation:

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 =