Answer:
Explanation:
As per the formula of thermal expansion we know that
so here we will have
so here change in the length of the rod is given as
Answer:
C
Explanation:
when it's cold,the water vapour that atmosphere can hold is much lower....and when moist air have so much water vapour in it...perfect condition for precipitation
Air is the answer i do believe
A wave is a perturbation in a material from the point the perturbation was produced, to the sorrounding area
A neutral object contains no net charge, but still has many charged particles within the object, it just means that the charges cancel each other out.
