If we increase the distance traveled when doing work , and keep all other factors the same, what will happen?

a. the amount of force will go down.
b. the amount of force will increase.
c. the amount of work will decrease.
d. the amount of work will increase.

option (d)

Explanation:

Work done is defined as the product of force applied and the displacement.

If the distance traveled is more and force remains constant it means the work will increase.

the maxium height is 34m/s

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 =