Question

Q3-Estimate the order of magnitude of the following quantities?
1=789m
Ans=
2=0.0007s
Ans
3=1.72×18×3.25× 10‐²
Ans=
4=4.73×10¹³km
Ans=
5=5.55×10‐²³g
Ans
6=86400s
Ans=​

Answer 1

Answer:

1. 789=0.789×10^3

OOM= 3

2. 0.0007=0.7×10^-3

OOM=3

3. 1.72×18×3.25×10^-2

=100.62×10^-2

=1.0062

OOM=0

4. 4.73×10^13

OOM=13

5. 5.55×10^-23

0.555×10^-22

OOM=22

6. 86400

=0.864×10^5

OOM=5

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