Gravity is the force of attraction between two masses. It governs the motion of celestial bodies and keeps planets in orbit around stars. On Earth, gravity gives weight to objects and causes them to fall towards the ground when dropped. ...
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A turbine is a mechanical device that converts fluid energy into mechanical energy. It operates by utilizing the flow of liquids or gases to rotate blades, generating rotational motion. Turbines are widely used in power generation, such as hydroelectric plants ...
Potential energy is the stored energy in an object due to its position or configuration. It is primarily associated with gravitational force, elastic materials, and electric charges. The higher an object is positioned or the more it is stretched, the ...
Speed is a scalar quantity that measures how quickly an object moves. It is defined as the distance traveled per unit of time. Speed can be constant or variable, depending on the motion of the object. Common units of speed ...
The joule is the SI unit of energy, work, and heat. It is defined as the amount of energy transferred when a force of one newton acts through a distance of one meter. The joule is also used to measure ...