The heat required to convert a substance from liquid to gas without any temperature change is called latent heat of vaporization. This process occurs at the substance’s boiling point, where the liquid absorbs energy to overcome intermolecular forces and change ...
Category: Class 10 Science
NCERT Solutions for Class 10 Science and important questions for CBSE class 10 for session 2020-2021
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A black body can absorb radiation from all wavelengths. As a theoretical concept, a black body absorbs all radiation incident upon it, regardless of the wavelength. This characteristic makes it an ideal absorber and emitter of radiation, which forms the ...
During the winter season, we feel colder due to clear weather. Clear skies allow more heat to radiate away from the Earth’s surface into space, resulting in colder temperatures at ground level. This lack of cloud cover reduces the insulation ...
Absolute humidity is expressed in grams per cubic meter of air. Absolute humidity refers to the actual amount of water vapor present in a given volume of air and is typically measured in grams per cubic meter (g/m³), making option ...
The first law of thermodynamics, also known as the law of energy conservation, protects energy. It states that energy cannot be created or destroyed, only transformed from one form to another.