If hills happen to be on your question....then that should be the answer....hopefully i helped kk....have a great christmas when it comes and plzz give brainliest answer (trust me i need it)....
Answer:
0.37s to 2d.p
Explanation:
period T = no of oscillation/time taken
- no of oscillation is 59
- time taken=2×60+40= 120s + 40s=160s
T=59/160
T=0.37 to 2d.p
Answer:
people change government because as technology and culture changes,old laws,governments become obsolete
