A statue has a base which is 20cmx20cm in dimension and exerts a pressure of
1000N/m2 . What is its weight
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Answer:
The reason why we only see ~118 elements is because we only see the ones stable enough to observe. Anything common in nature would need to have a half-life comparable to the age of the earth (or be produced as a decay product of something else that does).
Answered by
1
area = 40 cm ²
weight = 1000×40 = 40000 N
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