Question

) Winding clocks and wrist watches were refinement of the sand clocks.​

Answer 1

Answer:

Clocks and watches are classified as timepieces, which category also ... Regular motion was the basis of operation of several other types of clocks, including the sand clock. ... and L. Sabakin worked on refinements of the clock, in particular, escapement ... Self-winding mechanical wristwatches are becoming more common.

Explanation: