If you had to study something that you could not see, would that motivate or frustrate you? Explain your reasoning. What is the difference between belief and knowledge?
please help!!

If i had to study something that i could not see, i would be frustrate. Simple how would I make analcist , hypotes  and like having a blind faith hoping all you did or have is correct a double edge sword.

An underlying need for information is a belief. Knowledge is understood as real faith justified. In other words, as long as information is a legitimate truth, a belief can be regarded. An underlying need for information is a belief. Knowledge is understood as real faith justified. In other words, knowledge may be seen as a justified truth.

Explanation:

the grams   of   barium that   are in   2.3 x 10^23   atoms of barium   is   52.4 g (answer c)

    calculation

mass = moles   of ba   x molar   mass of ba

  molar mass of ba from periodic table=   137.3 g/mol

  use the   avogadro's law   constant   to   calculate the moles of barium

  that   is     1 mole =   6.02   x 10^23 atoms

                    ? moles = 2.3 x 10^23   atoms

by cross   multiplication

=(1 mole   x 2.3x 10^23 atoms)   / 6.02   x10^23 atoms)=   0.382   moles

mass   is therefore = 137.3   g/mol x 0.382 mol = 52.4 ( answer c)

explanation:

frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa