Science > Physics > Thermal Properties of Matter and Thermodynamics > concept of Heat “Heat” refers to the transfer of thermal energy between substances due to a temperature difference. It’s a form of energy associated with the motion of atoms and molecules in a substance. Heat always flows from regions of higher temperature to regions […]
Science > Physics > Work, Power, and Energy > Conservation of Energy In this article, we shall study the concept of energy, types of mechanical energies, and the law of conservation of energy Energy: Different types of energy are mechanical energy, sound energy, heat energy, light energy, chemical energy, electrical energy, atomic energy, nuclear energy. […]
Science > Physics > Work, Power, and Energy > Work and Power In this article, we shall study the concept of work and power. Work: When a force is applied to a body and there is the displacement of the body in the direction of the force or along the direction of the component of […]