Ling

This page lists questions and answers that were posted by visitors named Ling.

Questions

The following questions were asked by visitors named Ling.

Answers

The following answers were posted by visitors named Ling.

Well the old english is killing me. But so far i think that Arnold using the conditions of london during the 1800s to show how important faith and hope is. The preacher in the poem found strength in religion and God, and Arnold is saying that if one can s...
15 years ago
Thank you so much! One last thing. Is he confining the hope to just religion and God? or can hope/faith be found in other things too?
15 years ago
I meant Arnold's advice to the reader/audience. But to the above question i think he does agree from the last three lines. "not with lost toil" says a lot about how Arnold think will happen to people if they have faith.
15 years ago
Thank you
12 years ago
Had 3.24888828e-07 but place 777.78 and had wrong answer. What when wrong?
12 years ago
What is b) ?
12 years ago
What is b and c?
12 years ago
Had wrong for question two with I
12 years ago
Step 1: (0.5*6910.0 - 6910.0)/ (379.0 - 6910.0)= erf(ξ) Step 2: erf(ξ < 0.6), use the approximation erf ξ = ξ Step 3: t= d^2/4*D*ξ^2 d=13.0 x 10-2 cm D=3.091 x 10-7 cm2/s Step 4: t in sec -> hours Conversion seconds to hours is total/(60x60)
12 years ago
Step 1: (0.5*7715.0 - 7715.0)/ (165.0 - 7715.0)= erf(ξ) Step 2: erf(ξ < 0.6), use the approximation erf ξ = ξ Step 3: t= d^2/4*D*ξ^2 d=61.5 x 10-2 cm D=3.091 x 10-7 cm2/s Step 4: t in sec -> hours Conversion seconds to hours is total/(60x60)
12 years ago
Could someone insert the data into the formula?
12 years ago
same here, how to insert the data into the formula?
12 years ago
How to input the data into the formula?
12 years ago
B) is not 45 and A) is not 18
12 years ago
Thank you
12 years ago
First find: E = P^2/2Me + E(first ionization) P= h / BroglieWavelength E(first ionization)=21.7*10^-19 Me= 9.1*10^-31 h= 6.626*10^-34 Once E is found the find frequency: frequency(hz)= E / h
12 years ago
First find: E = P^2/2Me + E(first ionization) P= h / BroglieWavelength E(first ionization)=21.7*10^-19 Me= 9.1*10^-31 h= 6.626*10^-34 Once E is found the find frequency: frequency(hz)= E / h
12 years ago
First find: E = P^2/2Me + E(first ionization) P= h / BroglieWavelength E(first ionization)=21.7*10^-19 Me= 9.1*10^-31 h= 6.626*10^-34 Once E is found the find frequency: frequency(hz)= E / h
12 years ago
First find: E = P^2/2Me + E(first ionization) P= h / BroglieWavelength E(first ionization)=21.7*10^-19 Me= 9.1*10^-31 h= 6.626*10^-34 Once E is found the find frequency: frequency(hz)= E / h
12 years ago
First find: E = P^2/2Me + E(first ionization) P= h / BroglieWavelength E(first ionization)=21.7*10^-19 Me= 9.1*10^-31 h= 6.626*10^-34 Once E is found the find frequency: frequency(hz)= E / h
12 years ago
First find: E = P^2/2Me + E(first ionization) P= h / BroglieWavelength E(first ionization)=21.7*10^-19 Me= 9.1*10^-31 h= 6.626*10^-34 Once E is found the find frequency: frequency(hz)= E / h
12 years ago
First find: E = P^2/2Me + E(first ionization) P= h / BroglieWavelength E(first ionization)=21.7*10^-19 Me= 9.1*10^-31 h= 6.626*10^-34 Once E is found the find frequency: frequency(hz)= E / h
12 years ago
First find: E = P^2/2Me + E(first ionization) P= h / BroglieWavelength E(first ionization)=21.7*10^-19 Me= 9.1*10^-31 h= 6.626*10^-34 Once E is found the find frequency: frequency(hz)= E / h
12 years ago
a) 6.22*10^18 b)wavenumber= Eg / hc Eg(Silicon band energy)= 1.11 eV (to joules) h=6.6*10^-34 c=3*10^8 wavenumber= Eg*1.6*10^-19 / hc = 896969.69
12 years ago
a) 6.22*10^18 b)wavenumber= Eg / hc Eg(Silicon band energy)= 1.11 eV (to joules) h=6.6*10^-34 c=3*10^8 wavenumber= Eg*1.6*10^-19 / hc = 896969.69
12 years ago
Thank you for the explanation.
12 years ago
a) 6.22*10^18 b)wavenumber= Eg / hc Eg(Silicon band energy)= 1.11 eV (to joules) h=6.6*10^-34 c=3*10^8 wavenumber= Eg*1.6*10^-19 / hc = 896969.69
12 years ago
Thanks
12 years ago
Is 39.2 in eV?
12 years ago
Thank you
12 years ago
Number 13 is wrong it's D because it decreased
9 years ago
@gwen is correct tf this is basic stuff
9 years ago
Yes winter was all correct 😂
9 years ago
Thanks 100%
9 years ago
Y'all really weird for that like ard y'all act like Ben the only one who do it and stop ick eating off of connexus
9 years ago
Thanks got 100% B A B A
9 years ago
Ayo 😂😂 tf y'all dumb funny 😭😭
9 years ago
All Stacie answers are correct
9 years ago
All winters answers are correct
9 years ago
He meant precursor Ms.Sue
8 years ago
YOU WANT COOKIE??!!
8 years ago