Physics A circular plate, a cube and a sphere, all made up of same material and having the samemass, are heated to 300°C and left in a room. Which of them will have the slowest rate of cooling? All will cool at the same rate Sphere Circular plate Cube All will cool at the same rate Sphere Circular plate Cube ANSWER DOWNLOAD EXAMIANS APP
Physics A stone is dropped from the roof of a house towards the ground. The kinetic energy of the stone will be maximum: Just before it touches the ground Just after it is dropped When it touches the ground When it is just on the half-way Just before it touches the ground Just after it is dropped When it touches the ground When it is just on the half-way ANSWER DOWNLOAD EXAMIANS APP
Physics If two bodies of different masses, initially at rest, are acted upon by the same force for the same time, then the both bodies acquire the same: Kinetic energy Velocity Momentum Acceleration Kinetic energy Velocity Momentum Acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics A ball is thrown vertically upward from the ground. It crosses a point at the height of 25 m twice at an interval of 4 seconds. The ball was thrown with the velocity of 30 m/s 36 m/s 25 m/s 18 m/s 30 m/s 36 m/s 25 m/s 18 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics It is easier for a man to swim in sea water, than in river water because The density of sea water is more than the density of river water The density of sea water is lesser than the density of river water The sea is wider than the river The sea is-deeper than the river The density of sea water is more than the density of river water The density of sea water is lesser than the density of river water The sea is wider than the river The sea is-deeper than the river ANSWER DOWNLOAD EXAMIANS APP
Physics What is a neuron ? Basic unit of energy Basic unit of nervous system Particle released during radioactivity The anti-particle of neutron Basic unit of energy Basic unit of nervous system Particle released during radioactivity The anti-particle of neutron ANSWER DOWNLOAD EXAMIANS APP
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