The big disadvantage of a water clock in this day and age would be its lack of accuracy compared to present day time pieces. A water clock depends on the speed that water drains through a hole, a function of viscosity. Its viscosity is a function of its density. Water's density varies according to temperature. On a cold day the clock will run slower than on a hot day.
While there are places where the ground water temperature remains the same year around, very few people want to go to the trouble of calibrating their own clocks.
No
Convert the water flow into electricity. Please, no water in digital clocks that are plugged in.
No
A tide clock is a special clock that keeps track of the Moon's motion around the Earth. These types of clocks may be purchased from Amazon, Tidal Clocks and Coastal Tide Clocks.
some clocks go forward, but not all of them :) it is called daylight saving time
I think all egyptians used water clocks.
No
None.
Keeping time, in the days before mechanical clocks.
Air pollution
disadvanages of courage
Sun dials and water clocks.
Ctesibus was a Greek inventor who made water clocks with moving figures on them.
Apredicateisthepartofthesentencethatcontainstheverbanditsobjectorcomplementsandgivesmoreinformationaboutthesubject.The predicate of this sentence is 'were water clocks'; the predicate noun is water clocks, a compound noun.This noun is a predicate nominative, anoun following a linking verb that restates or stands for the subject 'some'.
Water.
Because they always need water
5,0000 years