Physics Rolling friction is caused by ________ Non-elastic effects Power dissipation Gravity Buoyancy Non-elastic effects Power dissipation Gravity Buoyancy ANSWER DOWNLOAD EXAMIANS APP
Physics When hot liquid is poured into a thick glass tumbler, it cracks because glass : Has high temperature coefficient of expansion Has a very low specific heat Has low temperature coefficient of expansion Is a bad conductor of heat so only inner surface expands Has high temperature coefficient of expansion Has a very low specific heat Has low temperature coefficient of expansion Is a bad conductor of heat so only inner surface expands ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument for measuring intensity of earthquakes is called Seismograph Ediograph Ergograph Pantagraph Seismograph Ediograph Ergograph Pantagraph ANSWER DOWNLOAD EXAMIANS APP
Physics Two stones of different masses are dropped simultaneously from the top of a building Larger stone reaches the ground earlier Depends on the composition of the stone Both the stones reach the ground at the same time Smaller stone reaches the ground earlier Larger stone reaches the ground earlier Depends on the composition of the stone Both the stones reach the ground at the same time Smaller stone reaches the ground earlier ANSWER DOWNLOAD EXAMIANS APP
Physics The absolute refractive index of any medium is always: 1 More than one Less than one 1 More than one Less than one ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument used to measure the speed of the wind is Anemometer Altimeter Dosimeter Chronometer Anemometer Altimeter Dosimeter Chronometer ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS