As per the formula of time period of simple pendulum we can say

so from above formula we can see that time period of pendulum depends on the value of L
so here as we change the length of pendulum the time period will also change
so
Time Period = Dependent Variable
Length = Independent Variable
I may be wrong but does it mean it was revent? because i know shortly after someone dies your body becomes fully stiff so maybe it was recent and it's in the process off stiffening up
Answer:
air resistance, gravitational force
The water level rises, because ice is made of water
Answer:
C. 212,000 years
Explanation:
believe me it's correct.....and you're welcome :)