Question

1 multiple choice 1 point what is the number of significant digits in the measurement 34.000 m? 2 3 5 4 clear my selection

Explanation:

Step1: Recall significant - digit rules

Non - zero digits are always significant. Trailing zeros after a decimal point are significant.
In 34.000, 3 and 4 are non - zero digits (2 significant digits so far), and the three zeros after the decimal point are also significant.

Step2: Count significant digits

Count all significant digits: 3, 4, 0, 0, 0. There are 5 significant digits.

Answer:

C. 5