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SS1: PHYSICS – 1ST TERM

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  1. Introduction to Physics | Week 1
    4Topics
    |
    1 Quiz
  2. Measurement | Week 2
    3Topics
  3. Measurement of Mass | Week 3
    6Topics
    |
    1 Quiz
  4. Motion | Week 4
    5Topics
    |
    1 Quiz
  5. Velocity-Time Graph | Week 5
    4Topics
    |
    1 Quiz
  6. Causes of Motion | Week 6
    5Topics
    |
    1 Quiz
  7. Work, Energy & Power | Week 7
    3Topics
  8. Energy Transformation / Power | Week 8
    3Topics
    |
    1 Quiz
  9. Heat Energy | Week 9
    5Topics
    |
    1 Quiz
  10. Linear Expansion | Week 10
    6Topics
    |
    1 Quiz
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188110 425x319 chemical energy flame
Chemical Energy Flame

Energy is the ability to do work. It is a scalar quantity and is always measured in Joules.

There are different forms of energy and these include:

Chemical Energy: Energy stored in the chemicals which is used as food or as chemicals in giving light energy. It is also easily converted to heat.

Mechanical Energy: Energy due to motion or rest. Position of a body.

Nuclear Energy: Energy stored in the nucleus of atoms which can be used to generate heat.

Sound Energy: Energy produced by the vibration of air particles

Hydro Energy: Energy produced from water at a particular height.

Solar Energy: Energy produced from the sun.

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