Electrons that are initially at rest are accelerated by a voltage, V , which produces a monoenergetic beam. This beam is directed at a double slit apparatus with slits of width b and with a slit separation, d. A bank of electron detectors is a distance L beyond the double slit. The first minimum in the electron count accurs at detector X. How far is detector X from the the center of the interference pattern

another example of kinetic energy would be,

kinetic energy   >     moving energy

answer   >   letter choice (c),   a hammer falling off a table.

hope that !                                         : )

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 =