A thermometer is a device used to measure temperature. It operates on the principle of thermal expansion of liquids or changes in electrical resistance. Common types include mercury thermometers alcohol thermometers and digital thermometers. Thermometers are widely used in weather ...
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The kinetic theory of matter explains that matter is made up of tiny particles in constant motion. These particles collide with each other and the walls of their container, resulting in pressure and temperature. The theory describes the relationship between ...
Wavelength is the distance between two consecutive peaks or troughs of a wave. It is commonly used to describe waves, including light, sound, and electromagnetic waves. Wavelength is inversely proportional to frequency, meaning shorter wavelengths correspond to higher frequencies. It ...
Wavelength is the distance between two consecutive crests or troughs of a wave. It is a fundamental property of waves, including light and sound, determining their energy and frequency. Wavelength is inversely proportional to frequency and is commonly measured in ...
Energy is the capacity to perform work or produce change. It exists in various forms like kinetic, potential, thermal and chemical. Energy can neither be created nor destroyed but only transformed from one form to another, as stated in the ...