Random Memorization Flashcards
1
Q
Average ocean depth:
A
3.7e3 m
2
Q
Deepest ocean depth:
A
1e4 m
3
Q
Seconds in a year
A
3e7
4
Q
AU
A
1e8 m
5
Q
Radius of the sun
A
7e8 m
6
Q
Visible light Wavelength
A
400-700 nm
7
Q
Speed of light
A
3e8 m/s
8
Q
Hectare measurement
A
10,000 m^2
9
Q
Distance from the earth to the moon
A
4e8 m
10
Q
Earth radius
A
~6e6 m
11
Q
Earth mass
A
6e24 kg
12
Q
Furlong
A
~200 m
13
Q
Parsec
A
~3.25 light years
14
Q
Cells in the body
A
4e13
15
Q
Atoms in the human body
A
7e27
16
Q
Heartbeats per day
A
115,000
17
Q
Breaths per day
A
23,000
18
Q
Blood in the body
A
5 liters
19
Q
Size of a cell
A
~100 μm
20
Q
Universe diameter
A
4.6e10 light years
21
Q
Milky way diameter
A
1e5 light years
22
Q
Acre
A
4050 m^2
23
Q
California population
A
40 million
24
Q
Weight of a proton
A
1.67e-27 Kg
25
Q
Joule
A
1 newton for 1 meter
26
Q
Watt
A
1 joule/second
27
Q
Calorie
A
4 joules
28
Q
Light years
A
~1e16
29
Q
Length of a proton
A
1e-15
