Question

the mass of the dust particle can be written in the form a x 10b kg, where a= and b=the mass of the comet can be written in the form of a x 10b kg,where a = and b=

Answer 1

Part A

The mass of the dust particle is given below:

There are 10 zeros before the first non-zero digit. Therefore:

Part B

The mass of the comet is given below:

There are a total of 15 digits in the number. Therefore: