How many numbers are in significant figure are in 0.007m2
Answers
The given quantity is 0.007 m2.If the number is less than one then all zeros on the right of the decimal point but left to the first non-zero are insignificant. This means that here two zeros after the decimal are not significant. Hence only 7 is a significant figure in this quantity.b. The given quantity is 2.64 × 1024 kg.Here the power of 10 is irrelevant for the determination of significant figures. Hence all digits i.e. 2 6 and 4 are significant figures.c. The given quantity is 0.2370 g cm–3.For a number with decimals the trailing zeroes are significant. Hence besides digits 2 3 and 7 0 that appears after the decimal point is also a significant figure.d. The given quantity is 6.320 J.For a number with decimals the trailing zeroes are significant. Hence all four digits appearing in the given quantity are significant figures.e. The given quantity is 6.032 Nm–2.All zeroes between two non-zero digits are always significant.f. The given quantity is 0.0006032 m2.If the number is less than one then the zeroes on the right of the decimal point but left to the first non-zero are insignificant. Hence all three zeroes appearing before 6 are not significant figures. All zeros between two non-zero digits are always significant. Hence the remaining four digits are significant figures.