Physics Middle latitude cyclones are fueled by? Polar continental air masses Energy from falling precipitation Air high in the atmosphere All of these Polar continental air masses Energy from falling precipitation Air high in the atmosphere All of these ANSWER DOWNLOAD EXAMIANS APP
Physics A periscope works by the principle of Total internal reflection Diffraction Refraction Reflection Total internal reflection Diffraction Refraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Why do birds not have respiratory trouble at the time of flying at high altitude ? They have extra air sacs They fly inactively Their lungs are very large They use less oxygen They have extra air sacs They fly inactively Their lungs are very large They use less oxygen ANSWER DOWNLOAD EXAMIANS APP
Physics When a ship enters the sea from a river It remains at the same level It rises or sinks depending on the material it is made of It rises a little It sinks a little It remains at the same level It rises or sinks depending on the material it is made of It rises a little It sinks a little ANSWER DOWNLOAD EXAMIANS APP
Physics If the velocity of a body is halved its kinetic energy ________ Becomes 1/4 th Is also doubled Becomes half Become 4 times Becomes 1/4 th Is also doubled Becomes half Become 4 times ANSWER DOWNLOAD EXAMIANS APP
Physics If an electron and a photon have the same wavelength, then they will have the same Velocity Linear momentum Angular momentum Energy Velocity Linear momentum Angular momentum Energy ANSWER DOWNLOAD EXAMIANS APP