The rise or fall of liquid in a capillary tube depends on the balance of cohesive and adhesive forces. “Gear up for the 2024-2025 CBSE journey with NCERT Physics! Dive into Class 11’s Chapter 9: *Mechanical Properties of Fluids* with our ...
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Black holes are regions in space where gravity is so intense that nothing, not even light, can escape their pull. Formed from collapsed massive stars, they have an event horizon marking the point of no return. Black holes significantly affect ...
Vaporization is the process in which a liquid changes into a gas. It occurs when the liquid’s temperature increases, providing sufficient energy to overcome intermolecular forces. There are two types: evaporation (surface process) and boiling (occurs throughout the liquid). Vaporization ...
Temperature is a measure of the average kinetic energy of the particles in a substance. It determines the direction of heat flow, from hotter to cooler objects. Temperature is commonly measured in degrees Celsius, Fahrenheit or Kelvin. It plays a ...
Wavelength is the distance between two consecutive peaks or troughs of a wave. It is commonly used to describe electromagnetic waves like light and radio waves. Wavelength is inversely related to frequency, meaning shorter wavelengths have higher frequencies and vice ...