Inertia is an object’s resistance to changes in its state of motion or rest, directly proportional to its mass. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25
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Coincide means two or more objects or events occurring at the same place or time, aligning perfectly in position or occurrence. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25
The acceleration due to gravity on Earth’s surface is approximately 9.81 m/s². This value varies slightly depending on altitude and geographical location but is generally taken as a standard for calculations. Class 11 Physics Gravitation CBSE EXAM 2024-25
The Moon’s surface is rocky and covered with craters, regolith (a layer of loose dust and debris), mountains, and plains called maria, formed by ancient volcanic activity. It lacks an atmosphere, resulting in extreme temperatures and no weathering. Class 11 Physics
An elliptical orbit is the oval-shaped path followed by a celestial body around another due to gravitational forces, as described by Kepler’s first law of planetary motion. Class 11 Physics Gravitation CBSE EXAM 2024-25