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Lessons in this unit

Lesson 1

Light waves

Lesson 2

The electrical and chemical effects of light

Lesson 3

Reflection

Lesson 4

Reflected Images

Lesson 5

Refraction

Lesson 6

Vision

Lesson 7

Correcting vision

Lesson 8

Colour

Lesson 9

Filters

Lesson 10

Review of light

Lesson 11

Gravity

Lesson 12

Weight and mass

Lesson 13

Case Study of Maggie Aderin-Pocock

Lesson 14

Universe

Lesson 15

Seasons

Lesson 16

Review of space