Physics The cover of a solar cooker is made of glass because It reflects sun's rays It rediates heat better than metals It retains the heat inside by the green house effect It absorbs sun's rays It reflects sun's rays It rediates heat better than metals It retains the heat inside by the green house effect It absorbs sun's rays ANSWER DOWNLOAD EXAMIANS APP
Physics Which metal is the best conductor of heat? Silver Copper All of these Gold Silver Copper All of these Gold ANSWER DOWNLOAD EXAMIANS APP
Physics The spoon dropped by an astronaut in a satellite will Fall to the floor Continue to follow the motion of the satellite Move tangentially away Remain stationary Fall to the floor Continue to follow the motion of the satellite Move tangentially away Remain stationary ANSWER DOWNLOAD EXAMIANS APP
Physics X–rays are Neutral particles Positively charged particles Negatively charged particles None of these Neutral particles Positively charged particles Negatively charged particles None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Liquids and gases never show Diamagnetic property Ferromagnetic property Paramagnetic property Electromagnetic property Diamagnetic property Ferromagnetic property Paramagnetic property Electromagnetic property ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour has the highest energy? Violet Blue Red White Violet Blue Red White ANSWER DOWNLOAD EXAMIANS APP
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