the diagram above represents the velocity time graph of a body in motion. the total distance travelled by the body is 195m. calculate the acceleration of the body in section op of the graph

the higher the current the higher the mag field around it the higher the influence on the compass

a 2,000 calorie based diet.

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 =