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Science/Math Numbers

Type the number of each of the following.
Quiz by
KatM
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Last updated: July 25, 2022
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First submittedJanuary 12, 2013
Times taken1,453
Average score56.3%
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Hint
Answer
Speed of Light in a vacuum (Approx ___ x 10^8 m/s)
3
The angle sum of a 7-sided polygon is _____.
900
A dozen
12
Atomic Number of Gold
79
Atomic Weight of Oxygen
16.00
tan x = 1, what is x?
45
The Universal Gravitational Constant (G = ____ x 10^-11 Nm^2/kg^2)
6.67
Co-interior Angles add up to ____.
180
Avogadro's Number [ ______ x 10^23] in 3 decimal places
6.022
One Light year (approx distance travelled in one year is ___ x 10^15 m)
9.5
Pi (3 decimal places)
3.142
Earth's Gravitational acceleration (m/s^2)
9.8
Velocity of Sound in Air (m/s)
340
One nano-metre
0.000000001
What is (4!) equal to?
24
What is e? (2 decimal places)
2.72
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7 Comments
burntfrost
+1
Level 47
Apr 21, 2014
You should ask for more significant digits of e. Like 20. ;)
cdserio
+1
Level 18
May 24, 2014
I tried 9.46 for the speed of light; why is this not acceptable?
slimpasty
+1
Level 65
Sep 6, 2015
I think that number pertains to the light year which is 9.46*10^12 meters
KatM
+1
Level 22
Jul 25, 2022
Fixed
slimpasty
+1
Level 65
Sep 6, 2015
You should accept pi/2 for the tangent one since it wasn't specified that the answer should have been degrees.
BaconFlake007
+1
Level 33
Nov 4, 2024
If it were in radians, the answer would be pi/4, not pi/2
ftozom
+1
Level 62
Aug 28, 2021
i think the number of decimal places should be specifed for the light year question. kept trying 9.46 , the answer was 9.5
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