Answer:
There are 12 oxygen atoms in 8C12O.
3.60 A = 3.60 coulombs of charge per second
(3.60 Coul/sec) x (15.3 sec) = 55.08 coulombs of charge
1 coulomb of charge is carried by 6.25 x 10^18 electrons
Number of electrons =
(55.08 Coul) x (6.25 x 10^18 e/coul) = <em>3.4425 x 10^20 electrons</em>
Answer:
eternal mangekyou sharingan
Explanation:
Hi there!
Recall the equation for kinetic energy:

KE = Kinetic energy (J)
m = mass (kg)
v = velocity (m/s)
Plug in the given values:

Speed = (distance covered) / (time to cover the distance)
= (6.4 meters) / (4 minutes)
= (6.4/4) (meter/minute) = 1.6 meter per minute .