Physics Middle latitude cyclones are fueled by? Air high in the atmosphere Polar continental air masses Energy from falling precipitation All of these Air high in the atmosphere Polar continental air masses Energy from falling precipitation All of these ANSWER DOWNLOAD EXAMIANS APP
Physics If the diameter of a capillary is doubled, then the rise of water in it will be Half Four times Two times No change Half Four times Two times No change ANSWER DOWNLOAD EXAMIANS APP
Physics The modulus of rigidity is the ratio of Shearing stress to shearing strain Volume stress to volume strain Longitudinal stress to longitudinal strain Tensile stress to tensile strain Shearing stress to shearing strain Volume stress to volume strain Longitudinal stress to longitudinal strain Tensile stress to tensile strain ANSWER DOWNLOAD EXAMIANS APP
Physics Ultrasound devices operate with minimum frequency from 45 kHz 35 kHz 60 kHz 20kHz 45 kHz 35 kHz 60 kHz 20kHz ANSWER DOWNLOAD EXAMIANS APP
Physics Echolocation is an adaptation bats use to Hunt insects in flight Locate flowering plants Find warm places for hibernation All of these Hunt insects in flight Locate flowering plants Find warm places for hibernation All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Why the needle of iron swims on water surface when it is kept gently ? The density of needle is less than that of water Due to its shape Due to surface tension It will remain under the water, when it will displace more water than its weight The density of needle is less than that of water Due to its shape Due to surface tension It will remain under the water, when it will displace more water than its weight ANSWER DOWNLOAD EXAMIANS APP
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