Science

A pulley is a simple machine made with the help of a grooved wheel and a rope, a wire, or a chain. It is one …

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A lever is a simple machine that consists of a stick, a beam, or a plane and a balance point. Typically, when a force is …

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Kinetic energy can be defined as the energy which is present in every moving object. We can simply say that kinetic energy is produced because …

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Mechanical energy can be termed as the energy of movement; as it is found in objects that are moving or have the potential to move. …

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Convection refers to the process of transfer of heat or energy through a fluid (gas or liquid) from high temperature to low temperature. Convection is …

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Newton’s first law of motion states that an object continues to maintain its state of rest or motion unless or until it is acted upon …

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Newton’s second law of motion, also known as the law of acceleration, states that the magnitude of the force acting on an object is equal …

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What is Conflict Theory? Conflict theory is a social theory that was formulated by the German philosopher, economist, journalist, and sociologists Karl Marx. This theory …

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Physics has made our lives easier on many fronts. Almost every aspect of our lives is controlled by various principles and theories of Physics, and …

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Oval, the word has been derived from the Latin word ovum, which means an egg. Hence, an oval shape is a curved plane figure that …

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Have you ever noticed a slinky or a spring waving back and forth, just like shown below? This type of motion in which particles move …

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A trapezoid is a quadrilateral whose at least two sides are parallel to each other. It is a 2-dimensional plane geometric figure. The area of …

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