1. Physical Quantities, Units and Measurement

📌Learn about the physical quantities, units and measurement
📝1.1 Scalars and vectors
📝1.2 Measurement techniques
📝1.3 Units and symbols
💥list the vectors and scalars from distance, displacement, length, speed, velocity, time, acceleration, mass and force.
💥describe how to measure a variety of lengths with appropriate accuracy using tapes, rules, micrometers and calipers. (The use of a vernier scale is not required.)
💥describe how to measure a variety of time intervals using clocks and stopwatches.
💥recognise and use the conventions and symbols contained in ‘Signs, Symbols and Systematics’, Association for Science Education, 2000.
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