Scalar Quantities

Scalar quantities have magnitude only, while vector quantities have magnitude and direction.

The following list consists of video lessons recorded by Ms Hoo. Some videos are prerecorded lessons, while some are recordings of actual lessons. This list will be updated from time to time.

Prerecorded lessons will include detailed explanation about the topics but do not have student input. Lesson recordings are actual lessons conducted at the pace of students’ understanding and may include student input or questions. The options of “pure science” nd “sub-science” classes are available, as some references made in each class would be unique to those streams.

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