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17 godz. temu · Fact – unique data (e.g. symbols for Excel formula, or the parts that make up a learning objective) Concept – a category that includes multiple examples (e.g. Excel formulas, or the various types/theories of instructional design) Process – a flow of events or activities (e.g. how a spreadsheet works, or the five phases in ADDIE)
17 godz. temu · In physics, the special theory of relativity, or special relativity for short, is a scientific theory of the relationship between space and time.In Albert Einstein's 1905 treatment, the theory is presented as being based on just two postulates:. The laws of physics are invariant (identical) in all inertial frames of reference (that is, frames of reference with no acceleration).
