Physics Why does a cannon recoil after firing ? Newton's third law of motion Conservation of energy Backward thrust of gases produced Newton's first law of motion Newton's third law of motion Conservation of energy Backward thrust of gases produced Newton's first law of motion ANSWER DOWNLOAD EXAMIANS APP
Physics A pond of water appears less deep due to Refraction Polarisation Diffraction Reflection Refraction Polarisation Diffraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Natural radioactivity was discovered by Ernest Rutherfor Marie Curie Henri Becquerel Enrico Fermi Ernest Rutherfor Marie Curie Henri Becquerel Enrico Fermi ANSWER DOWNLOAD EXAMIANS APP
Physics Heat transfer horizontally within the atmosphere is called Convection Absorption Advection Conduction Convection Absorption Advection Conduction ANSWER DOWNLOAD EXAMIANS APP
Physics A bottle of sodalime is grasped by the neck and swung briskly in a vertical circle, Near which portion of the bottle do the bubbles collect? Near the bottom Bubbles remain distributed uniformly In the middle of the bottom Near the neck Near the bottom Bubbles remain distributed uniformly In the middle of the bottom Near the neck ANSWER DOWNLOAD EXAMIANS APP
Physics A body falling through a liquid acquires a steady velocity is known as End velocity Touch down velocity Terminal velocity Steady state velocity End velocity Touch down velocity Terminal velocity Steady state velocity ANSWER DOWNLOAD EXAMIANS APP
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