Tanzania Standard 7 Curriculum - Physics

Introduction

The Physics component of the Tanzania Standard 7 Science and Technology curriculum covers fundamental concepts in several key areas. The curriculum emphasizes hands-on activities and experiments to foster a deeper understanding of the physical world.

Topics Covered

• Safety Signs in the Environment: This section introduces students to various safety signs and symbols, emphasizing their meanings and importance in different contexts. Students learn to interpret safety signs related to electrical hazards, chemical handling, and other potential dangers.
• Electrical Energy: This topic explores different sources of electrical energy, including water waves, water currents, and geothermal energy. Students learn how these energy sources can be harnessed to generate electricity and the advantages and disadvantages of each method. The curriculum also compares renewable and non-renewable energy sources.
• Floating and Sinking: This section investigates the principles of buoyancy and density. Students learn about the characteristics of objects that float or sink in water, Archimedes' principle, and the law of floatation. They also apply these concepts to construct models of vessels used in water transport.
• Antenna: This topic introduces students to the concept of antennas as devices used in communication. They learn about different types of antennas, their uses, and the materials used in their fabrication. Students also gain practical experience by designing and fabricating simple antennas.
• Complex Machines: This section explores the structure and function of complex machines, which are combinations of simple machines. Students learn about examples of complex machines such as mortise locks, sewing machines, bicycles, grain milling machines, and juice-making machines. They also learn about the maintenance of these machines.
• Scientific Experiments: This topic focuses on conducting scientific experiments related to fire and firefighting, acids and bases, and rusting. Students learn about the properties of acids and bases, the conditions necessary for rusting, and methods to prevent rust. They also conduct experiments to investigate these concepts.
• Body Health: This section covers the concept of a balanced diet and the nutritional requirements for different groups of people. Students learn about the importance of physical exercise and the negative effects of a lack of exercise.
• Nervous System: This topic explores the structure and function of the nervous system, including the central and peripheral nervous systems. Students learn about the functions of different sensory organs, their disorders, and how to address these disorders.
• Human Respiratory System: This section investigates the structure and function of the human respiratory system. Students learn about the process of breathing, gaseous exchange in the lungs, and disorders of the respiratory system.