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5 days ago · Hint: \[Q\] value can be calculated from the reactant masses and the products. \[Q\] value in \[\alpha \] decay is the variation between the parent's mass and the daughter's coupled mass and the \[\alpha \]-particle, multiplied by \[{c^2}\].
5 days ago · fossil fuel, any of a class of hydrocarbon -containing materials of biological origin occurring within Earth’s crust that can be used as a source of energy. Fossil fuels include coal, petroleum, natural gas, oil shales, bitumens, tar sands, and heavy oils. All contain carbon and were formed as a result of geologic processes acting on the ...
2 days ago · Greenwich Mean Time or GMT is the mean (average) solar time at the Greenwich Meridian or Prime Meridian , 0 degrees longitude. The time displayed by the Shepherd Gate Clock at the Royal Observatory in Greenwich, London, is always GMT. When the sun is at its highest point exactly above the Prime Meridian at the Royal Observatory, it is 12:00 ...
5 days ago · Complete step by step answer: The term 'complex reaction' generally refers to a reaction whose mechanism consists of more than 1 elementary step. Such a rate law which is experimentally determined may be compared with the predicted rate law for a given mechanism in an order to find whether the proposed mechanism is actually the correct one ...
4 days ago · 3. Leaf Spinescence of Cacti. One of the most noticeable adaptations of cacti is the transformation of leaves into spines. This spinescence serves multiple purposes. Firstly, it reduces evaporation, helping the cactus conserve precious water.
Apr 21, 2022 · May 7, 2024. Read the story. USAID’s 2022–2030 Climate Strategy guides our whole-of-Agency approach to reduce global greenhouse gas emissions, help partner countries build resilience to climate change, and improve our operations. Climate change is a global crisis. As temperatures and sea levels rise, people around the world are increasingly ...
4 days ago · Definition of Gay. Homosexuality is considered to be same-sex sexual attraction and behavior and "gay" is a synonym of homosexuality. The term "homosexuality" 1 was first used by Victorian scientists who considered same-sex sexual attraction and behavior a "moral deficiency." Homosexuality is still the correct term clinically, but even though ...
