Physics A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will Have its shape changed Increase Remain unaffected Decrease Have its shape changed Increase Remain unaffected Decrease ANSWER DOWNLOAD EXAMIANS APP
Physics Stars appear twinkling because of ......... of light. Scattering Reflection Absorption Emission Scattering Reflection Absorption Emission ANSWER DOWNLOAD EXAMIANS APP
Physics Echolocation is an adaptation bats use to All of these Hunt insects in flight Find warm places for hibernation Locate flowering plants All of these Hunt insects in flight Find warm places for hibernation Locate flowering plants ANSWER DOWNLOAD EXAMIANS APP
Physics What is the resistance (in ohm) of an electrical component if a current of 0.1 A passes through it on application of 5 V of potential difference across it? 0.5 1 100 50 0.5 1 100 50 ANSWER DOWNLOAD EXAMIANS APP
Physics Flight Recorder is technically called : Dark box Blind box Altitude meter Black box Dark box Blind box Altitude meter Black box ANSWER DOWNLOAD EXAMIANS APP
Physics Proton carry a Positive Charge Negative Charge Variable Charge Neutral Charge Positive Charge Negative Charge Variable Charge Neutral Charge ANSWER DOWNLOAD EXAMIANS APP
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