Hint  Answer  % Correct 

Speed of Light in a vacuum (Approx ___ x 10^8 m/s)  3  98%

A dozen  12  97%

Cointerior Angles add up to ____.  180  78%

What is (4!) equal to?  24  77%

Atomic Weight of Oxygen  16.00  75%

Earth's Gravitational acceleration (m/s^2)  9.8  73%

Pi (3 decimal places)  3.142  67%

tan x = 1, what is x?  45  65%

One nanometre  0.000000001  45%

Avogadro's Number [ ______ x 10^23] in 3 decimal places  6.022  45%

What is e? (2 decimal places)  2.72  41%

The angle sum of a 7sided polygon is _____.  900  38%

Atomic Number of Gold  79  34%

Velocity of Sound in Air (m/s)  340  23%

The Universal Gravitational Constant (G = ____ x 10^11 Nm^2/kg^2)  6.67  23%

One Light year (approx distance travelled in one year is ___ x 10^15 m)  9.5  12%

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