Form 3 Physics Notes PHYSICS FORM THREE TOPIC 4: OPTICAL INSTRUMENT msomimaktaba, November 6, 2018February 13, 2019 Simple Microscope The Structure of the Simple Microscope Describe the structure of the simple microscope A magnifying glass, an ordinary double convex lens with a short focal length, is a simple microscope. The reading lens and hand lens are instruments of this type. When an object is placed nearer… Continue Reading
Form 2 Physics Notes PHYSICS FORM TWO TOPIC 9: SUSTAINABLE ENERGY RESOURCE msomimaktaba, November 6, 2018August 2, 2021 Sustainable energy, specifically renewable energy or green energy, is an energy source which can be replenished, that is essentially inexhaustible. Sustainable sources of energy include solar, wind, water, biomass and geothermal. Non renewable energy sources include coal, oil and natural gas. Water Energy The Generation of Electricity from Water Explain… Continue Reading
Form 2 Physics Notes PHYSICS FORM TWO TOPIC 5: SIMPLE MACHINES msomimaktaba, November 6, 2018February 13, 2019 Simple Machines A simple machine is a non-powered mechanical device that changes the direction or magnitude of a force. In general, they can be defined as the simplest mechanisms that use mechanical advantage (also called leverage) to multiply force. A simple machine uses a single applied force to do… Continue Reading
Form 1 Physics Notes PHYSICS FORM ONE TOPIC 8: WORK ENERGY AND POWER msomimaktaba, November 6, 2018February 13, 2019 Work The Concept of Work Explain the concept of work If a person pushes a wall and the wall does not move, though the person may sweat and physically become tired, he would not have done any work. But if the person pushes a trolley and the trolley moves… Continue Reading
Form 1 Physics Notes PHYSICS FORM ONE TOPIC 1: INTRODUCTION TO PHYSICS msomimaktaba, November 6, 2018February 13, 2019 Physics is often described as the study of matter and energy. It is concerned with how matter and energy relate to each other, and how they affect each other over time and through space. Physicists ask the fundamental questions how did the universe begin? how and of what is it… Continue Reading
Form 1 Physics Notes PHYSICS FORM ONE TOPIC 2: INTRODUCTION TO LABORATORY PRACTICE msomimaktaba, November 6, 2018February 13, 2019 A Laboratory is a room or a building designed specifically for carrying out experiments. Laboratory Rules and Safety Guidelines Rules in a Physics Laboratory State rules in physics laboratory While working in the lab, individuals are advised to adhere to specific lab rules to ensure their safety,… Continue Reading