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Class 7 Time and Motion (Physics) Questions covered are: 1. What are time measuring devices in ancient times? 2. What are natural events our ancestors used to measure time? 3. Measurement of Time: 4. Define a Simple pendulum? 5. Terms related to simple pendulum: 6. What is the unique property…
Some of the Non Standard units of Measurements are Nowadays SI system is used, this system followed from 1960. Standard units of measurement are those that have fixed quantity Other system of measurement MKS – Metre Kilogram Second CGS – Centimetre Gram Second FPS – Foot Pound Second Standard units: Conversions Length…