Physics Magnetic keepers are pieces of Nickel Soft iron Cobalt Steel Nickel Soft iron Cobalt Steel ANSWER DOWNLOAD EXAMIANS APP
Physics A spring is an example of which of these Conservation of mass law Hooke's law Newton's 1st law Newton's 3rd law Conservation of mass law Hooke's law Newton's 1st law Newton's 3rd law ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of falling rain drops attains a terminal value because of Viscous force exerted by air Air current Upward thrust due to air Surface tension Viscous force exerted by air Air current Upward thrust due to air Surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics What is the principle of a ''Life Jacket"? It increases the volume of the person to keep him afloat It provides oxygen to a drowning person It decreases the volume of the person to keep him afloat The person can sit on it like a raft It increases the volume of the person to keep him afloat It provides oxygen to a drowning person It decreases the volume of the person to keep him afloat The person can sit on it like a raft ANSWER DOWNLOAD EXAMIANS APP
Physics The pitch of sound depends on its Frequency Velocity Intensity Amplitude Frequency Velocity Intensity Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is true of all simple machines? These make work easier None of these Both A & B Work input > work output These make work easier None of these Both A & B Work input > work output ANSWER DOWNLOAD EXAMIANS APP