The statement describes Newton’s first law of motion. According to this law, an object remains at rest or continues to move at a constant velocity in a straight line unless acted upon by an external force. Therefore, the correct answer ...
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The difference between the mass and weight of a body is that mass remains constant, while weight is variable. Mass represents the amount of matter in an object, which does not change, while weight depends on gravitational force and varies ...
If the velocity of a moving object is doubled, its kinetic energy quadruples. This relationship is governed by the kinetic energy formula, which is proportional to the square of the velocity. Therefore, the correct answer is [C] Kinetic energy quadruples.
When a boy sits on a rotating round table, the angular velocity will decrease. This decrease occurs due to the conservation of angular momentum. The addition of mass increases the moment of inertia, causing a reduction in angular velocity to ...
When the girl stands up from swinging in a sitting position, the time period of the oscillations will increase. This change occurs because her center of mass rises, altering the swing’s dynamics. As a result, the swing takes longer to ...
Alcohols and phenols are classified as mono–, di–, tri-, or polyhydric compounds based on whether they contain one, two, three, or many hydroxyl groups, respectively.
“India Wins Freedom” chronicles the tumultuous journey to India’s independence. The narrative unfolds the sacrifices, negotiations, and political intricacies that shaped the nation’s destiny. This insightful account offers a firsthand perspective on a pivotal period in Indian history.
“Hindu View of Life” explores the profound philosophical and spiritual perspectives inherent in Hinduism. It delves into the fundamental concepts, ethics, and the interconnectedness of life, offering readers a deep understanding of the ancient wisdom embedded in the Hindu worldview.
“A Soldier’s General” unveils the life and experiences of a military leader, offering insights into the challenges, triumphs, and ethos of the armed forces. The book provides a personal and candid account, shedding light on the journey of a seasoned ...
“Politics in India” examines the intricacies of the country’s political landscape. It delves into diverse aspects such as governance, power dynamics, and societal influences, providing a comprehensive exploration of India’s political structure and the challenges it faces in navigating its ...