What is the numerical value, in meters per second squared, of the acceleration of an object experiencing true free fall?
Write your answer as a decimal.
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Decreased sensitivity to an unchanging stimulus is known as

What instrument is used to measure liquid volume?

Ball bearings are made by letting spherical drops of molten metal fall inside a talll tower-called a shot tower- and solidify as they fall. a-if a bearing needs 4.0 s to solidify enough for impact, how high must the tower be? b- what is the bearing's impact velocity?