D cause u can measure how powerful that wave was
Answer:
Part a)
Part b)
Explanation:
Part a)
Force on the object due to spring force is given as
here we know that
so we have
Part b)
Acceleration of the object is given as
Answer:
true
Explanation:
for example assume you are setting in a moving bus and when someone see you from the ground you are in motion but for some who is with you in the bus you are not in motion.
The answer would be 49. Check the attach file for solution.
Answer:
A biased person favors one side or issue over another.
Explanation:
For example say there is a soccer game going on Blue Team VS Red Team,
and the ref wants the Blue Team to win, so he helps the Blue Team win the calling fouls for them or not calling foals for the Red Team.
He is being biased.