Asea turtle weighing 1000 n swims on the ocean surface at a velocity of 5 m/s west. what is the force of the water on the turtle? a.0 n b.1000 n upwards. c. 1000 n east. d. 500 n to the west and 500 n to the east

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 =

prndulum needs thread, weight clock to time swings