Physics A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will Increase Decrease Have its shape changed Remain unaffected Increase Decrease Have its shape changed Remain unaffected ANSWER DOWNLOAD EXAMIANS APP
Physics One nanometer is equal to 10-6m 10-9m 10-8m 10-5m 10-6m 10-9m 10-8m 10-5m ANSWER DOWNLOAD EXAMIANS APP
Physics The safest hammers are those with heads that are Chiseled and drop forged Alloy and drop-forged steel Cast steel and chiseled Welded and alloyed Chiseled and drop forged Alloy and drop-forged steel Cast steel and chiseled Welded and alloyed ANSWER DOWNLOAD EXAMIANS APP
Physics The word ''insolation' means Matters which insulate None of these Incoming solar radiation Insoluble matters Matters which insulate None of these Incoming solar radiation Insoluble matters ANSWER DOWNLOAD EXAMIANS APP
Physics For Gamma radiation, what stops its penetrating abilities? Steal Concrete Lead All of these Steal Concrete Lead All of these ANSWER DOWNLOAD EXAMIANS APP
Physics The device which converts sound energy into electrical energy is called Microphone Amplifier Transmitter Speaker Microphone Amplifier Transmitter Speaker ANSWER DOWNLOAD EXAMIANS APP
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