Answer:
It is just a theory that multi verse exists. Researchers have found tracers of mirror particles which could only be from other universe.
Explanation:
Its said above.
three types
The three types of thermal expansions are Linear expansion , Superficial expansion and Cubical expansion.
Answer: Frequency of 1 ÷ 2 = 0.5 Hz.
More compressed. moving up = apparent weight (i.e., your norma force) is greater. this means you’ll weighr more and push those springs down even more than you would at rest.
Answer :
Explanation :
It is given that,
length of pendulum, l = 0.6 m
Number of oscillation, n = 20
time, t = 35.5 seconds
so, Time period, 
we know that the time period of pendulum is given by
or
