What is the relationship between the pressure and volume of a gas? Key Concepts and Summary The volume of a given amount of gas is inversely proportional to its pressure when temperature is held constant (Boyle’s law). Under the same conditions of temperature and pressure, equal volumes of all gases contain the same number of […]
What are the current trends and emerging technologies?
What are the current trends and emerging technologies? Cybersecurity, artificial intelligence, blockchain, cloud computing, and the Internet of things are those trends that will dominate in, at least, 2020. These technologies have already entered various spheres of economy. What are the 7 emerging technologies? 7 Emerging Technologies You Need to Know More About Virtual Reality/Augmented […]
What is the difference between gas and steam turbine?
What is the difference between gas and steam turbine? The primary difference between steam and gas turbines is the fact that steam turbines receive power from expanding steam. Fuels such as natural gas can heat condensed water in a boiler, but it’s also possible to utilize renewable thermal energy for this heating. What fuel do […]
What type of cold light is blocked by the ozone layer?
What type of cold light is blocked by the ozone layer? Ultraviolet radiation is mostly blocked by the ozone layer of Earth’s atmosphere, but a small fraction of ultraviolet rays from our Sun do penetrate to cause sunburn or, in extreme cases of overexposure, skin cancer in human beings. How can you help protect the […]
When a monoatomic gas expands at constant?
When a monoatomic gas expands at constant? The percentage of heat supplied that increases the internal energy of the gas and that is involed in the expansion is. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams. The efficiency of a Carnot cycle is 1/6. When […]
What is the most penetrating radiation?
What is the most penetrating radiation? Gamma radiation What triggers beta decay? Beta decay occurs when a nucleus is unstable because it has too many or too few neutrons relative to protons. The nucleus emits a beta particle and energy. A beta particle is either an electron (beta-minus decay) or a positron (beta-plus decay). What […]
What can Huygens principle be used to predict?
What can Huygens principle be used to predict? This principle works for all wave types, not just light waves. The principle is helpful in describing reflection, refraction and interference. shows visually how Huygens’s Principle can be used to explain reflection, and shows how it can be applied to refraction. What are different types of wavefront? […]
What is the possible state of an object in the absence of a net force?
What is meant by permanent dipole moment?
What is meant by permanent dipole moment? Permanent dipoles. These occur when two atoms in a molecule have substantially different electronegativity: One atom attracts electrons more than another, becoming more negative, while the other atom becomes more positive. A molecule with a permanent dipole moment is called a polar molecule. Is CO2 polar or nonpolar? […]
What is the solution of road accident?
What is the solution of road accident? IMPORTANT WAYS TO AVOID ACCIDENTS Always remember that “Speed thrills but kills”. Always put on helmets, seat belts and other safety equipments before driving a bicycle/ motor cycle/vehicle. Always remember that “Safety saves”. Do not drink and drive. How does traffic affect the economy? Traffic congestion and long […]