Answer:

Explanation:
r = Rate of flow of charge = 20000 C/s
t = Time taken = 100 μS
Charge is given by

The charge that flows between the ground and the cloud in this time is 2 C
Number of electrons is given by

The number of electrons is 
It would be difficult for plants to absorb and hard to drink
Answer:
粗糙錯愕額外此時自由KK預約為我
Explanation:
因為嗚嗚嗚粗糙此次四月蘇澳碩果僅存有一位我也在鶯鶯燕燕