A 0.1-kilogram block is attached to an initially unstretched spring of force constant k = 40 newtons per meter as shown above. The block is released from rest at time t = 0.
What will the resulting period of oscillation be?

(A) (pi/40)s

(B) (pi/20)s

(C) (pi/10)s

(D) (pi/4)s

answer; (arch); good luck

absorption lines are where light has been absorbed by the atom thus you see a dip in the spectrum whereas.

emission spectra have spikes in the spectra due to atoms releasing photons at those wavelengths.

explanation:

technology is the application of the knowledge gained by science.

total distance/total time

(85 + 82)/(5+3)

167/8

20 just over