On regular paper, ink is absorbed, while on photopaper ink stays at the surface and dries for a longer time. What forces act in these two different cases?
(see also related questions about pencil marks and colorants)
Subscribe to:
Post Comments (Atom)
-
Sulfur reacts with sodium hydroxide in the following way: $\ce{3S + 6NaOH->2Na_2S + Na_2SO_3 + 3H_2O}$ It is a disproportionation reactio...
-
When do we use たくさん and when do we use 多い? I found both modifiers are used within similar sentences, for example: 人が多かったです 人がたくさんいました I had ...
-
As you know the Morlet wavelet function is given by: $$\frac{1}{\sqrt{\pi f_b}}e^{\frac{-t^2}{f_b}}e^{j2\pi f_c}$$ The Fourier transform of...
-
What is the difference between べんきょう する and べんきょうを する? Answer 勉強{べんきょう}する is one verb. 勉強をする is a phrase. They don't seem to have any ...
No comments:
Post a Comment