Question:

A clock with a metal pendulum beating seconds keeps correct

Last updated: 6/14/2023

A clock with a metal pendulum beating seconds keeps correct

A clock with a metal pendulum beating seconds keeps correct time at 0 C If loses 12 5 s a day at 25 C the coefficient of linear expansion of metal pendulum is D C 86400 1 43200 C 1 14400 C C 28800