(2 marks) The student suggests that the diameter of the hole depends on the height from which
the ball is dropped, because this affects the speed
Suggest two other variables on which the size of the hole may depend​

graphing motion: mastery test

209be

what is the instantaneous acceleration of

the particle at point b?

0 meters/second?

10 meters/second?

12 meters/second?

velocity imetersisecond

15 meters/second?

20

time (seconds)

answer: 0 meters/second^2

explanation:

considering the bohr theory, the type of connection that requires the transfer the answer conuldn't be right

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 =

use photo math tells u all the answers thats what i use