Physics It is more difficult to walk on a sandy road than on a concrete road because the friction between sand and feet is less than that between concrete and feet. the friction between sand and feet is more than that between concrete and feet. sand is soft and concreter is hard. the sand is grainy but concrete is smooth. the friction between sand and feet is less than that between concrete and feet. the friction between sand and feet is more than that between concrete and feet. sand is soft and concreter is hard. the sand is grainy but concrete is smooth. ANSWER DOWNLOAD EXAMIANS APP
Physics In Astrophysics, what name is given to a hypothetical hole in outer space from which stars and energy emerge? Black hole White hole Ozone hole Asteroid belt Black hole White hole Ozone hole Asteroid belt ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following processes is responsible for the glittering of air bubble rising through water? Scattering of light Total internal reflection of light Reflection of light Refraction of light Scattering of light Total internal reflection of light Reflection of light Refraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics Friction can be reduced by changing from Sliding to Rolling Static to Dynamic Dynamic to Static Rolling to Sliding Sliding to Rolling Static to Dynamic Dynamic to Static Rolling to Sliding ANSWER DOWNLOAD EXAMIANS APP
Physics It is easier to carry two buckets of water in one hand each, than to carry only one in one hand because Centre of gravity falls within the body Resultant weight of buckets is zero Weights of buckets are balanced Centre of gravity and centre of equilibrium fall within the feet Centre of gravity falls within the body Resultant weight of buckets is zero Weights of buckets are balanced Centre of gravity and centre of equilibrium fall within the feet ANSWER DOWNLOAD EXAMIANS APP
Physics An instrument that records earthquakes is Ediograph Seismograph Thermograph Ergograph Ediograph Seismograph Thermograph Ergograph ANSWER DOWNLOAD EXAMIANS APP
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