Physics If the spinning speed of the earth is increased then the weight of body at the equator Increases Decreases Double Same Increases Decreases Double Same ANSWER DOWNLOAD EXAMIANS APP
Physics A hydrogen balloon floats up because of Air pressure decreases with decrease in height The pressure inside the balloon is more than the pressure outside it Weight of the balloon is less than the weight of air displaced by it. Air pressure decreases with decrease in weight Air pressure decreases with decrease in height The pressure inside the balloon is more than the pressure outside it Weight of the balloon is less than the weight of air displaced by it. Air pressure decreases with decrease in weight ANSWER DOWNLOAD EXAMIANS APP
Physics A colour-blind person cannot See black colour Distinguish between certain colours See distant objects Have persistence of vision See black colour Distinguish between certain colours See distant objects Have persistence of vision ANSWER DOWNLOAD EXAMIANS APP
Physics A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without touching the sides or touching the bottom of the bucket. The reading of the spring balance Varies with the increase of depth of the immersion of the iron piece Will decrease Will increase Does not change Varies with the increase of depth of the immersion of the iron piece Will decrease Will increase Does not change ANSWER DOWNLOAD EXAMIANS APP
Physics Electric current is measured by which instrument? Ammeter Sinometer Voltmeter Barometer Ammeter Sinometer Voltmeter Barometer ANSWER DOWNLOAD EXAMIANS APP
Physics A bomb explodes on the moon. You will hear its sound on earth after ________ 3.7 hours You cannot hear the sound of explosion 2 hours 20 minutes 20 minutes 3.7 hours You cannot hear the sound of explosion 2 hours 20 minutes 20 minutes ANSWER DOWNLOAD EXAMIANS APP