GRADE 11 PHYSICAL SCIENCES
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Waves and Sound
Waves and Sound Exercise 1 1 1.1 Explain the difference between longitudinal and transverse waves and…
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Resultant of perpendicular vectors
The resultant of two or more perpendicular vectors is the vector sum of those vectors. The…
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EXAMPLES OF WAVES
English: Standing sine waves in a box (Photo credit: Wikipedia)
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Welcome to Physical Sciences Break 1.0
Welcome to Physical Sciences Break 1.0 a collection of Science teachers’ community-crafted works in collaboration with…