Physics Tests (Intermediate) Physics (Intermediate) Tests 4510 Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks Physics (Intermediate) Quiz 1 / 25 If unit of M,L are doubled then unit of K.E. becomes:- 2 times 8 times 4 times 16 times 2 / 25 A football player will throw a football at maximum distance if the angle of projection is:- 30° 60° 45° 90° 3 / 25 Salter's duck consist of;- Balance float Unbalance float Both a, b Duck float 4 / 25 If a vector is represented in space, it has:- Two coordinates Four coordinates Three coordinates One coordinate 5 / 25 The magnitude of centripetal force on a mass m moving with angular speed ω in a circle of radius r is:- mr²ω mr ω² mrω mr²/ω 6 / 25 If some quantity of water put into a hollow vessel is allowed to evaporate, its temperature:- remain constant Increase none of these decrease 7 / 25 A person standing on a rotating platform with his hands lowered. He suddenly outstretched his arms. The angular momentum:- Increases Remain constant Become zero Decreases 8 / 25 A light ray travelling from rare to denser medium suffer a phase change of:- 45° 90° 60° 180° 9 / 25 1 revolution:- 180° 57° 360° 90° 10 / 25 Which of the following can propagate both transverse and longitudinal waves solid all liquid Gas 11 / 25 Natural processes such as volcanic eruptions, forest fires causes? Water Pollution Nuclear Pollution Traffic Pollution Air Pollution 12 / 25 Action and reaction forces act on the:- different bodies both a, b same bodies none of them 13 / 25 Once heats enter a body, it becomes its? External energy Constant energy Internal Energy Negative energy 14 / 25 If two springs of spring constant 2 N/m, 4N/m are connected in series, ten combined spring constant is:- 4/3 N/m 4 N/m 2 N/m 6 N/m 15 / 25 How many visible colours are there in solar spectrum:- 9 5 7 4 16 / 25 When a body moves along a circular path, its speed:- Become zero Remain the same Changes continuously None of these 17 / 25 In heat engine, heat is rejected to:- cold reservoir none of these hot reservoir both of these 18 / 25 A constant force of 10 N applied to a box causes it to move at constant speed of 2 m/s.How much work is done on the box in 3 sec:- 80 J 60 J 30 J 20 J 19 / 25 When two waves having same frequency and travelling in the same direction superpose, produce the phenomenon of:- stationary waves Interference diffraction beats 20 / 25 The motion of the rocket in the space is according to the law of conservation of:- Linear momentum all of them Mass Energy 21 / 25 Turbulent flow is unsteady and____:- Irregular Regular None of these Both of these 22 / 25 The SI unit of angular momentum is:- Ns Js Nm Nm-1 23 / 25 The pressure change along the pipe as the fluid moves through the pipe of varying:- Cross section Height Both None of them 24 / 25 At a very large distance from a point source, we get:- a circular wave front a plane wave front a cylindrical wave front a spherical wave front 25 / 25 If the displacement of a body executing SHM is plotted against time, then the curve is known as:- Wave form Frequency of SHM None of them Period of SHM Your score is LinkedIn Facebook Twitter VKontakte Restart quiz Subscribe our Channel Here Latest updates