3. trailing zeros give scale but are not significant as values of accuracy
There is no possible answer. A gram is a unit of measurement. There are no 0s in any unit of measurement.
Seven zeros.
there are 21 zeros
8 zeros 1,300,000,000
There are 4 significant zeros in the measurement 0.000 040 200 m. Zeros between significant digits are considered significant, as well as zeros to the right of the decimal point in a measured quantity.
There are 2 significant figures in the measurement 230 kg. The zeros are not significant because they are placeholders.
3. trailing zeros give scale but are not significant as values of accuracy
There is no possible answer. A gram is a unit of measurement. There are no 0s in any unit of measurement.
An inch is a unit of linear measurement. A kilobyte (kb) is a measurement of the number of ones and zeros that can be stored electronically. There's no conversion there. It is similar to asking "How many apples in a banana?"
how many zeros in one billion
Just 1. The zeros before the 5 are just placeholders, not significant figures. However, if the number were 0.0500, then there would be 3 sig figs. This is because the extra zeros represent greater accuracy in the measurement.
Seven zeros.
12 zeros.12 zeros.12 zeros.12 zeros.
33 zeros
there are 21 zeros
Six zeros: 127,000,000