write the following measurements and scientific notation:
1. 800,000,000 m
2. 0.0015 kg


Sagot :

The key component to remember here is to keep the same significant figures

1)    800,000,000
==> 8 x 100,000,000
==> 8 x 10^8 m

2)    0.0015
==> 1.5 x 0.001
==> 1.5 x 10^-3 kg