C because both are either used or is a waste product in all organisms
The Planck’s Equation states that
E = hv
E stands for energy measured in Joules
v stands for frequency measured in s^-1 or Hertz (Hz)- 1Hz .
h is Planck’s constant which is equivalent to 6.626x10-34 J.s
The Planck's equation states that the energy of a photon, is directly proportional to its frequency (v), by a constant factor (h).
Given:
E=3.2 * 10^-24 J
h= 6.626x10-34 J.s
Now we know that
E=hv
Thus substituting the given values we get
v=3.2 * 10^-24 /6.626x10-34
v=48 x 10^9 s^-1
Answer:
Explanation:
30+38
so this is the isosotope of Zn that weighs 68
-so Zn68
Copper is the mineral most likely used to make the plumbing pipe.
The other options are unlikely, as copper is the best for these kinds of pipes.
Answer:
Carbon has a valency of+4 and chlorine has a valency equal to −1.Compound is Carbon tetrachloride CCl4.