Constants Quiz

For each math or science constant provided below, enter the name that corresponds with it.

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Last updated: December 22, 2023

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First submitted	December 16, 2023
Times taken	50
Average score	33.3%
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Constant	Answer
9.807 m/s²	Gravitational Acceleration Constant (g) on Earth
1.414...	Square root of 2
8.314 J·mol·K^-1 0.0821 L·atm·mol^-1·K^-1 62.35L·torr·mol^-1·K^-1	Gas Constant (R)
343.000 m/s	Speed of Sound
2.718...	Euler's Number
2.998·10⁸ m/s	Speed of Light
6.626·10^-34 J·s	Planck's Constant
(-)1.602*10^-19 coulomb	Electron Charge
22.414 L·mol^-1	Ideal Gas at STP
6.022·10²³ mol^-1	Avogadro's Number
9.109·10^-31 kg	Electron Mass (m_e)
3.141...	Archimedes's Constant (π)
1.673·10^-27 kg	Proton Mass (m_p)
6.67·10^-11 m³/ kg·s²	Universal Gravitational Constant (G)
1.618...	Golden Ratio (φ)
0.577...	Euler's Constant
1.675·10^-27 kg	Neutron Mass (m_n)
-273.150°C 0 K	Absolute Zero