Question

Name two devices which were used for measuring time in ancient times before pendulum clocks were made

Answer 1

There were many devices used for telling the time.

Two of them were:-
i)A sundial - a sundial used sun's Ray's to project a shadow on the surface on which it was kept to tell the hour of the day.

ii)An hourglass:-It used to have many types of dimensions for 1hr, half hour etc and as u may know, the time elasped when the sand fell down fully.

Answer 2

This is the simple answer you may find it yourself