Measurement of Time and Motion — Science STD 7 — Question
Gujarat BoardEnglish MediumSTD 7ScienceMeasurement of Time and Motion1 Mark
Question
Name two ancient time measuring devices.
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Answer
Sundials: These use the position of the Sun to tell time. The shadow cast by an object on the sundial indicates the time of day. Water Clocks: These devices measure time by regulating the flow of water into or out of a container.
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