Question

What is the Speed Of Brain and What is the Speed Of Light,Speed of sound in air,solid,liquid.


Thanks!

Answer 1

Speed of brain is depend on person's brain skeleton.
Speed of light = 300000km/sec.
Speed of sound = 332 m/sec.

Answer 2

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The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of an object's speed and direction of motion (e.g. 60 km/h to the north).