Physics

When an object rotates or spins about its axis, it is said to be exhibiting rotatory motion. Some examples of rotary or rotatory motion include …

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An external force acting on an object is said to be compression force if it tends to reduce the original size of the object. Typically, …

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A source of light, capable of producing a shadow of an object that typically contains two parts namely, an umbra, and a penumbra is known …

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Impulsive force or impulse force is equal to the change in momentum of a body provided the mass remains constant. It acts for a very …

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Cold sources of light are the objects that do not experience any increase in temperature while emitting light radiations into the environment. Such sources of …

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Constructive forces are the forces that tend to build up new landforms on the Earth’s surface. These forces also help to add new features to …

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When an object moves in a circular path or when an object is said to be exhibiting a curvilinear motion, a force is experienced by …

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The force of friction applied by the air against a moving/flying object is known as air resistance. It is the opposition provided by the air …

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Surface waves are the waves or disturbances that travel on the surface of a body or along with the interface of two media. A surface …

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Unbalanced force is said to be present if the forces acting on a particular object are unequal. When all the forces acting on the particular …

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Balanced force is said to be existing when the forces acting on a particular object are equal and opposite in nature. When the forces of …

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Have you ever noticed a siren of an ambulance, seemingly changing pitch as it passes by you on the road? Or, have you ever wondered …

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