Physics For Gamma radiation, what stops its penetrating abilities? Steal Lead Concrete All of these Steal Lead Concrete All of these ANSWER DOWNLOAD EXAMIANS APP
Physics The rice is cooked more quickly in a pressure cooker because Water boils at a higher temperature under pressure. Less quantity of water is used. It is covered. None of these Water boils at a higher temperature under pressure. Less quantity of water is used. It is covered. None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following is false about displacement? Displacement is never greater than Distance It is always positive It can be positive, negative or zero Its SI unit is meter Displacement is never greater than Distance It is always positive It can be positive, negative or zero Its SI unit is meter ANSWER DOWNLOAD EXAMIANS APP
Physics A body of 4.0 kg is lying at rest. Under the action of a constant force, it gains a speed of 5 m/s. The work done by the force will be ________ 30 J 20 J 40 J 50 J 30 J 20 J 40 J 50 J ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following physical quantities has the same dimensions as that of Planck's constant? Angular momentum Linear momentum Potential energy Force Angular momentum Linear momentum Potential energy Force ANSWER DOWNLOAD EXAMIANS APP
Physics What type of simple machine is an axe? The screw Lever Wedge Both A & B The screw Lever Wedge Both A & B ANSWER DOWNLOAD EXAMIANS APP
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