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

Citric acid is a weak organic acid having the chemical formula C6H8O7. Citric acid is found naturally in citrus fruits. In biochemistry, … Read More

Hydrofluoric acid is a colourless solution of hydrogen fluoride in water. It acts as a precursor in almost all the … Read More

Definition of Matter: Everything around us which has mass and occupies space and can be felt by one or more … Read More

Planets revolve around the Sun in nearly circular orbits. It was only after careful observations, we came to know that … Read More

Light is a source of energy. Without light, we will not be able to see anything. It is only because … Read More

Coulomb’s law was published by the French physicist, Charles Augustin de Coulomb. The Coulomb’s law was critical in the development … Read More

Today it is impossible to imagine a world without electricity. All our activities would almost hamper in the absence of … Read More

Thermodynamics is the branch of physics which deals with heat and temperature and their relation with energy and work. Speaking … Read More