Answer:
a scientific law must be universally correct there could be no contradictions regarding the law anywhere
The puddle dries up cause of the radiation from the sun
Answer:
b = 0.89
Explanation:
The given vector is, 
A is a unit vector
We need to find the value of b.
For a unit vector, |A| = 1
So,

So, th value of b is 0.89.
Answer:
The coefficient of linear expansion of glass flask is 5.33 ×

Explanation:
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