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Outcomes

In this lesson you will learn about:

1. Plotting coordinates on the Cartesian plane.
2. Finding the distance and midpoint of two points.
3. Gradient of a line.
4. Parallel and perpendicular lines.

Density of a solid for a regular shaped body. Definition, meaning and its simple calculation

Video 1: Introduces the concepts of points, lines, rays and line segments
Video 2: Provides examples of points, lines, line segments and rays
Video 3: Common mistakes made

In this lesson you will learn about the following forms of renewable energy sources:

• Solar energy
• Water energy
• Wind energy
• Sea wave energy
• Geothermal energy