Order Of Magnitude Estimates Flashcards
0
Q
What is the size of the universe?
A
10^25m
1
Q
What is the size of subatomic particles?
A
10^-15m
2
Q
What is the mass of an electron?
A
10^-30kg
3
Q
What is the mass of the universe?
A
10^53
4
Q
What is the time taken for light to cross a nucleus?
A
10^-23s
5
Q
What is the age of the universe?
A
10^17
6
Q
What is the size of a hydrogen atom?
A
10^-10m
7
Q
What is the size of a proton?
A
10^-15m
