20 Amazing Tricks of Archimedes Principle 20 Amazing Tricks of Archimedes Principle Floatation: Buoyant Force: When a body is immersed partly or wholly in a liquid, a force acts on the body by the liquid in the upward direction. This force is called buoyant force or upthrust. It is equal to the weight of liquid […]
Tag Archives: Free Science Books
20 Amazing Tricks of Satellite What is Satellite ? Satellite : Satellites are natural or artificial bodies revolving around a planet under its gravitational attraction. Moon is a natural satellite while INSAT-IB is an artificial satellite of earth. 20 Amazing Tricks of Satellite Orbital speed of a satellite : Orbital speed of a satellite is […]
20 Amazing Tricks of Gravitation GRAVITATION Gravitation : Every body attracts other body by a force called force of gravitation. Newton’s law of Gravitation : The force of gravitational attraction between two bodies is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. F = […]
20 Amazing Tricks of Pressure in Science Pressure: Pressure is defined as force acting normally on unit area of the surface. P = F/A [ Normal Force on the Surface / Area of the Surface] SI unit of pressure is N/M2 also called pascal (Pa).Pressure is a scaler quantity. If the area is less then […]
30 Amazing Tricks of Work and Power (Work Power and Energy) Work: If a body gets displaced when a force acts on it, work is said to be done. Work is measured by the product of force and displacement of the body along the direction of force. W = F S cosθ If both force […]
25 Amazing Points of Types of Energy KEY POINTS: (1) law of conservation of energy (2) Transformation of energy (3) Kinetic energy (4) Potential energy (5) renewable source of energy (6) Non-renewable sources of energy (7) Nuclear energy and Geothermal energy (8) Wind energy (9) Tidal energy (10) Ocean thermal energy (1) According to the […]
30 Amazing Science Points with Force बल 30 Amazing Science Points with Force (1) बल धक्का या खिंचाव के रूप में एक बाहरी प्रयास है जो एक सीधी रेखा के साथ किसी पिंड की आराम की स्थिति या एकसमान गति को बदल देता है। (2) बलों को दो प्रकारों में वर्गीकृत किया जा सकता है […]
Learn Science With Executive Makers [GS] [Science] Law of Floatation, Buoyant Force, Archimedes Principle, Density & Relative Density Buoyant Force : When a body is immersed partly or wholly in a liquid, a force acts on the body by the liquid in the upward direction. This force is called buoyant force or upthrust. It is […]
Scientific Instruments Altimeter– Measures altitudes in aircraft. Ammeter– Measures strength of electric current. Anemometer– Measures velocity of wind. Audiometer– Measures intensity of sound. Barometer– Measures atmospheric pressure. Bolometer– Measures heat radiation. Calipers– Measure inner and outer diameters. Calorimeter– Measures quantities of heat. Cardiogram (ECG)– Traces movements of the heart. Cryometer– A type of thermometer used […]









