LIGHT ENERGY IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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16.0 INTRODUCTION Light energy is a kind of kinetic energy with the ability to…
QUANTITY OF HEAT IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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13.0 HEAT CAPACITY Heat capacity is the amount of heat energy required to…
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GAS LAWS IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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12.0 INTRODUCTION Gas laws describe the behavior of gases in terms of pressure,…
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LIQUID AT REST IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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10.0 INTRODUCTION Density (ρ) is defined as mass (m) per unit volume (V):…
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PRESSURE IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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9.0 INTRODUCTION ATMOSPHERIC PRESSURE: Atmospheric pressure is the force exerted by the weight of…
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WORK, ENERGY AND POWER IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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5.0 INTRODUCTION WORK (W) – Work is done when a force (F) causes…
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GRAVITATIONAL FIELD IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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3.0 INTRODUCTION A gravitational field is a region of space around a mass…
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MOTION IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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2.0 INTRODUCTION Motion is the change in position of an object with respect…
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MEASUREMENTS AND UNITS IN PHYSICS – JAMB & WAEC GUIDE – KEY POINTS
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FUNDAMENTAL AND DERIVED QUANTITIES FUNDAMENTAL QUANTITIES AND UNITS: These are the fundamental dimensions which…
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METALS AND THEIR COMPOUND IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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18.0 DEFINITION OF METAL Metals are elements whose atoms ionize by electro loss…
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NON-METALS AND THEIR COMPOUNDS IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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17.0 HYDROGEN AND ITS COMPOUNDS Hydrogen (H), the lightest element with atomic number 1,…
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NUCLEAR CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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16.0 DEFINITION OF RADIOACTIVITY Radioactivity is the spontaneous emission of particles or radiation…
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ENERGY CHANGES IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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12.0 WHAT IS ENERGY? Energy is often defined as the ability to do…
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ELECTROLYSIS IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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11.0 DEFINITION OF ELECTROLYSIS AND OTHER TERMS INVOLVED ELECTROLYSIS – It can be…
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OXIDATION AND REDUCTION IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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10.0 DEFINITIONS OF OXIDATION AND REDUCTION Oxidation is defined as the addition of…
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CHEMICAL INDUSTRY IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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15.0 DEFINITION OF CHEMICAL INDUSTRY A chemical industry can be defined as an…
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ACID, BASE AND SALT IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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9.0 DEFINITION OF ACID An acid is a substance which produces hydrogen ions…
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ENVIRONMENTAL POLLUTION IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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8.0 DEFINITION OF POLLUTION Pollution can be defined as the release of hazardous,…
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WATER IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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6.0 INTRODUCTION Water, often referred to as the “universal solvent”, is one of…
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AIR IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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5.0 DEFINITION AND COMPOSITION OF AIR Air is a mixture of gases, composed…
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CHEMICAL COMBINATION IN CHEMISTRY – JAMB & WAEC GUIDE – KEY POINTS
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DEFINITION OF CHEMICAL COMBINATION Chemical combination refers to the process by which two or…
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CHRISTIAN LIVING IN THE COMMUNITY IN CRS – JAMB & WAEC GUIDE – KEY POINTS
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11.1 INTERPERSONAL RELATIONSHIPS AMONG CHRISTIANS (I PET. 5:1-4; ROM. 12:3-21; 2 PET. 1:3-11; HEB.13:1-21)…
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EFFECTIVE PRAYER (JAMES 1:2-8; 4:1-3; 5:13-18 CF. MATT 6:5-13) – JAMB & WAEC GUIDE – KEY POINTS
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Effective prayer is that prayer that is result oriented, the person praying must pray…