The Developing World

Science Two

J. Stendall

Uitgever: Longman; (1971); ISBN 058221162x

Door de tekst heen staan verschillende experimenten.

Onderwerpen:

• The Power of Electricity
  How electricity is amde, how it is distributed, how it is used.
• The Power of Gas
  How Gas is made. Natural Gas. Power from the sun.
• Machines Make Work Easier
  The Lever. The Inclined Plane. Friction. Pulleys.
• The Internal Combustion Engine
• What a Noise
  How noise is produced. Pitch and vibration. Echoes and the ear.
• Light for Life
  What is light? The spectrum. Mirrors. Heat and Light.
• A Supply of Water
  Natural water supplies, oases, springs and artesian wells. Supplying water to towns
• Public Health
  The Plague and the Great Fire. The Growing awareness of the need for public health. Pollution