Physics
What is the range of Strong Nuclear force?

Very short Subnuclear size
Very short Nuclear size
Infinite
None

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Physics
The term ''equinox' means

When the day and night are of equal duration
The path which the Earthtakes around the Sun
The axis of the Earth around which it rotates
The time when the Sun seems to be going round and round in the sky in the Arctic but does not go below the horizon

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