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 ________ 40 J 50 J 20 J 30 J 40 J 50 J 20 J 30 J ANSWER DOWNLOAD EXAMIANS APP
Physics In the atmosphere ultraviolet rays are absorbed by Nitrogen Oxygen Helium Ozone Nitrogen Oxygen Helium Ozone ANSWER DOWNLOAD EXAMIANS APP
Physics The colours of stars depend on their Radius Distance Temperature Atmospheric pressure Radius Distance Temperature Atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is used for sun glasses ? Flint glass Crystal glass Pyrex glass Crooks glass Flint glass Crystal glass Pyrex glass Crooks glass ANSWER DOWNLOAD EXAMIANS APP
Physics An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is 10 J 20 J 25 J 40 J 10 J 20 J 25 J 40 J ANSWER DOWNLOAD EXAMIANS APP
Physics At constant pressure, the volume of a fixed mass of a gas is directly proportional to its absolute temperature. It is the statement of Avogadro's Law Boyle's Law Charle's Law Gay-Lussac's Law Avogadro's Law Boyle's Law Charle's Law Gay-Lussac's Law ANSWER DOWNLOAD EXAMIANS APP