Physics When a ship enters the sea from a river It sinks a little It rises or sinks depending on the material it is made of It rises a little It remains at the same level It sinks a little It rises or sinks depending on the material it is made of It rises a little It remains at the same level ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is true of all simple machines? Both A & B Work input > work output None of these These make work easier Both A & B Work input > work output None of these These make work easier ANSWER DOWNLOAD EXAMIANS APP
Physics A copper disc has a hole. If the disc is heated, the size of the hole First increases and than decreases Increases Decreases No change First increases and than decreases Increases Decreases No change ANSWER DOWNLOAD EXAMIANS APP
Physics Heat energy is transferred by conduction whenever molecules Means of photons Collide each other Particles replaces there places All of these Means of photons Collide each other Particles replaces there places All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Permissible noise level at Residential area during night time is : 80 dB (A) 75 dB (A) 45 dB (A) 55 dB (A) 80 dB (A) 75 dB (A) 45 dB (A) 55 dB (A) ANSWER DOWNLOAD EXAMIANS APP
Physics What is the phenomenon which established the transverse nature of light ? Polarisation Interference Diffraction Reflection Polarisation Interference Diffraction Reflection ANSWER DOWNLOAD EXAMIANS APP