78 g
Two significant figures.
There are two significant figures in the measurement 210 cm.
Three - the first two zeros are placeholders.
There are two. The two leading 0's re not significant figures.
2 of them.
2 of them.
Yes, significant figures in a measurement represent the precision of the measurement. The more significant figures a measurement has, the more precise the measurement is considered to be. Significant figures help communicate the level of precision in a measured value.
There are 5 significant figures in this measurement.
There are 2 significant figures in this measurement.
There are 2 significant figures in this measurement.
There are 2 significant figures in this measurement.
There are 2 significant figures in this measurement.