Question

Liam's mass is 102.1 kg

Choose the best approximation of Liam's mass.

Choose 1 answer:


A.) 1*10^1 kg


B.) 1*10^2 kg


Earth has an estimated mass of 5,972,000,000,000,000,000,000,000

Choose the best approximation of the Earth's mass.

Choose 1 answer:


A.) 6*10^21


B.) 6*10^24


Approximately how many times as large is the Earth's mass as Liam's mass?

Choose 1 answer:


A.) 6*10^20


B.) 6*10^21


C.) 6*10^22

Answer 1

First one is B second one is B last one is C

Answer 2

The answer is the number (A)