Physical Constants

Name all 15 of these physical constants.
Correct as of 2021 according to physics.nist.gov/cuu/Constants/index.html
Quiz by ozzoforest
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Last updated: January 5, 2022
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First submittedAugust 20, 2018
Times taken187
Average score35.7%
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Hint
Answer
2.998 x 108 m/s
Speed of Light
6.67 x 10-11 Nm2/kg2
Gravitational Constant
6.63 x 10-34 Js
Planck's Constant
1.6 x 10-19 C
Elementary Charge
8.85 x 10-12 C2/Nm2
Permittivity of Free Space
4π x 10−7 Tm/A
Permeability of Free Space
6.02 x 1023 /mol
Avogadro Constant
1.672 x10-27 kg
Proton Mass
1.674 x 10-27 kg
Neutron Mass
1.38 x 10-23 J/K
Boltzmann Constant
8.31 J/molK
Gas Constant
5.67 x 10-8 W/m2K4
Stefan-Boltzmann Constant
9.1 x 10-31 kg
Electron Mass
5.29 x 10-11 m
Bohr Radius
+1
Level 84
Aug 20, 2018
Hard quiz! I just got 6, so I doubled the high score!
+1
Level 56
Aug 21, 2018
My aim was to make a difficult quiz, hope you liked it none the less.
+1
Level 84
Jan 2, 2022
Can you accept vacuum permittivity and electric constant for Permittivity of Free Space and vacuum permeability for Permeability of Free Space?
+1
Level 56
Jan 5, 2022
Done and done, thanks for the suggestion.