A. altitude should be correct
C. Mechanical, because temperature can cause solid objects to expand and contract, causing rocks to split apart.
Answer:
The answer is "
"
Explanation:
Z=2, so the equation is 
Calculate the value for E when:
n=2 and n=9
The energy is the difference in transformation, name the energy delta E Deduct these two energies
In this transition, the wavelength of the photon emitted is:



Electric Energy = Current x Voltage x time = 207 x 9.4 = 1,945.8 J
Usually describes a system by a set of variables in a set of equations established relationships between the variables and variables maybe of many types real or integer numbers Boolean values of strings for example