Identify the smallest measurement.
A) attometer
B) nanometer
C) centimeter
D) megameter
E) petameter

Question

Quizplus · Accepted Answer

The attometer is the smallest measurement out of the options given. It is equal to one quintillionth (10^-18) of a meter, while the nanometer is equal to one billionth (10^-9) and the centimeter is equal to one hundredth of a meter. The megameter and petameter are both significantly larger than a meter.

Identify the Smallest Measurement