SCIENCE
PHYSICAL SCIENCES
Question
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Write 0.000972 in scientific notation.

9.72 x 104


9.72 x 103


972 x 104


9.72 x 104

Explanation:
Detailed explanation1: Therefore, the scientific notation of 0.0002 is 2×10−4.
Detailed explanation2: In this case that would be 9, and we have to move the decimal to the left 3 times to get 0.009 . So our final answer is 9⋅10−3 .
Detailed explanation3: Hence, 0.000043 can be written as 4.3×10−5 .
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