Estimating number of electrons available for conduction
i don't want to use proper fermi dirac or anything i want an easy way to estimate. ive been asked to estimate the number of electrons in a metal, and the number of electrons available for conduction.
so for number of electrons in a metal is easy
# of e= density of electrons / volume
i know how to find density of states and all that, but thats working out the answer not really "estimating".
how could i estimate # of e available for conduction

learn it on the intertant so you can solve

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer

when a device is used in a circuit in which the voltage is 81 v, the current flowing through the device is 3 a. what is the resistance of the device?

a. 27 ω

b. 40.5 a

c. 243 ω

d. 243 a

the correct answer is a. 27

answer///terminator or twilight zone;