Anish Bhandari30 The author is a 12-grade student QuestionsAnswersReputations Asked a question FLUIDS MECHANICSYou can squirt water from a garden hose a considerably greater distance partially covering the opening with your thumb. Explain how this works. 21 March 2022 2 Asked a question Law Of Thermodynamics 23 January 2022 2 Asked a question Law Of Thermodynamics 23 January 2022 2 Asked a question Law Of Thermodynamics 23 January 2022 2 Asked a question Law Of Thermodynamics 23 January 2022 2 Asked a question Law of ThermodynamicsSuppose a lot of papers are strewn all over the floor, the you stack them neatly. Does this violate the second law of thermodynamics ? Explain. 13 January 2022 2 Asked a question No physicist has ever “seen” an electron. Yet, all physicists believe in the existence of electrons. An intelligent but superstitious man advances this analogy to argue that ‘ghosts’ exist even though no one has ‘seen’ one. Express your views to this statement. 4 January 2022 2 Asked a question Sound waves are longitudinal wave. Justify. 2 January 2022 2 Asked a question Do sound wave undergo reflection, refraction and polarization phenomenon ? 2 January 2022 2 Asked a question How is energy transmitted in wave motion? 2 January 2022 2 Asked a question An airplane mechanic notices that the sound from a twin-engine aircraft varies in loudness when both engines are running. What could be causing this variation from loud to soft and vice versa? 29 December 2021 2 Asked a question Short Question 29 December 2021 2 Asked a question In a machine run saw, a high pitch is heard initially and a low pitch sound is heard after the saw touches the wood. Explain why? 29 December 2021 2 Asked a question Two loudspeakers have been stalled in an open space to listen to a speech. When both the speakers are in operation, the listener sitting at a particular place receives very feeble sound. What can be the reason for it? 29 December 2021 2 Asked a question When a certain person talks over the phone with the microphone strapped with a handkerchief, his/her voice become indistinguishable, why? 26 December 2021 2 Question and answer is powered by anspress.net
