Physics The velocity of the sound is highest in Water Air Vacuum Metal Water Air Vacuum Metal ANSWER DOWNLOAD EXAMIANS APP
Physics A boy is swinging a ball attached to a string in a horizontal circle. If the string snaps The ball will travel towards the center of the circle and fall down It will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down It will fall down at the same place where the string breaks None of these The ball will travel towards the center of the circle and fall down It will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down It will fall down at the same place where the string breaks None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Which type of reaction produces the most harmful radiation ? Fusion reaction Photo-Chemical reaction Chemical reaction Fission reaction Fusion reaction Photo-Chemical reaction Chemical reaction Fission reaction ANSWER DOWNLOAD EXAMIANS APP
Physics 1 amu is equivalent to 931 KeV 931 MeV 931 eV 1 eV 931 KeV 931 MeV 931 eV 1 eV ANSWER DOWNLOAD EXAMIANS APP
Physics When a ring of metal is heated what happens to its hole ? Expands It expands or contracts according to its diameter Contracts It expands or contracts according to its coefficient of expansion Expands It expands or contracts according to its diameter Contracts It expands or contracts according to its coefficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following pairs of physical quantities have the same dimensions? Force and Power Work and Energy Work and Power Momentum and Power Force and Power Work and Energy Work and Power Momentum and Power ANSWER DOWNLOAD EXAMIANS APP