Linear momentum is the product of a body’s mass and velocity, representing the quantity of motion. It is a vector quantity, having both magnitude and direction. Momentum is conserved in isolated systems, making it crucial in understanding collisions and dynamics. ...
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Acceleration is the rate of change of velocity over time, indicating how quickly an object’s speed or direction changes in motion. Class 11 Physics Gravitation CBSE EXAM 2024-25
Geostationary satellites orbit Earth at a fixed position, maintaining a constant view, essential for communications, weather forecasting, and surveillance. Class 11 Physics Gravitation CBSE EXAM 2024-25
The Moon is Earth’s natural satellite, influencing tides, reflecting sunlight, and having a barren surface with craters, plains, and mountains. Class 11 Physics Gravitation CBSE EXAM 2024-25
Tides are the periodic rise and fall of sea levels caused by gravitational interactions between the Earth, Moon, and Sun. Class 11 Physics Gravitation CBSE EXAM 2024-25
Weight is the force exerted by gravity on an object, calculated as the product of its mass and gravitational acceleration. Class 11 Physics Gravitation CBSE EXAM 2024-25
A geostationary satellite orbits Earth at the equator, matching its rotation, appearing stationary, used for communication and weather monitoring. Class 11 Physics Gravitation CBSE EXAM 2024-25
The solar system consists of the Sun, eight planets, moons, asteroids, comets, and other celestial objects bound by the Sun’s gravity. Class 11 Physics Gravitation CBSE EXAM 2024-25
Earth’s surface comprises landforms like mountains, valleys, plains, and water bodies, shaped by geological, climatic, and human activities. Class 11 Physics Gravitation CBSE EXAM 2024-25
Mass constant, also known as invariant mass, is the unchanging property of matter representing the amount of substance in an object. Class 11 Physics Gravitation CBSE Exam 2024-25