Physics Test Try this test to prepare for the Physics Test. Physics Test 1 1 / 25 Newton first law defines: Speed Acceleration Displacement Force 2 / 25 The acceleration of a projectile at its highest point is: 9.8 m/s2 0 m/s2 19.6 m/s2 4.9 m/s2 3 / 25 The range of projectile is maximum at an angle of? 90 degree 0 degree 45 degree 60 degree 4 / 25 At what angle horizontal range and height of the projectile are equal? 76 degree 45 degree 90 degree 60 degree 5 / 25 Rate of change of momentum is equal to? Force Impulse Mass None of these 6 / 25 The distance covered by a freely falling body in 2 seconds will be: 4.9 m 19.6 m 9.8 m 39.4 m 7 / 25 The magnitude of rectangular components of a vector are equal if its angle with x axis is: 90 degree 45 degree 0 degree 180 degree 8 / 25 When two vectors are antiparallel the angle between them is? 180° 90° 45° 0° 9 / 25 The cross product of two vectors will be maximum at an angle of? 0° 60° 90° 180° 10 / 25 Which of the following is a vector quantity? Mass Inertia Power Acceleration 11 / 25 The error produced due to faulty apparatus is called? Random error Systematic error Personal error None of these 12 / 25 The rotational analogue of force is: Moment of inertia Torque Acceleration Velocity 13 / 25 The solid angle subtended at the center of sphere is: 2π 4π 3π 6π 14 / 25 The computer chips are made from? Aluminium Copper Silicon Sand 15 / 25 The SI unit of pressure is: Newton Watt Pascal Coulomb 16 / 25 The number of supplementary units are? 1 3 5 2 17 / 25 Resultant of two forces 4N and 3N inclined at an angle of 90 degree: 3 N 4 N 5 N 6 N 18 / 25 The magnitude of a unit vector is? 0 1 2 3 19 / 25 0.0036 has significant figures: 2 3 4 5 20 / 25 Dimension of specific gravity is? M0L0T0 MLT ML2T M2L2T2 21 / 25 Dimension of power is: ML2T2 ML2T-3 MLT2 ML2T 22 / 25 Dimension of force is: MLT2 MLT-2 MLT ML2T 23 / 25 1 Mega is equal to: 106 109 1012 103 24 / 25 The SI unit of power is? Newton Watt Ampere Joule 25 / 25 Light year is the unit of: Distance Light Velocity Time Your score isThe average score is 92% 0% Restart quiz Physics Test 2 1 / 15 The rate of change of displacement is called: Motion Speed Acceleration Velocity 2 / 15 The SI unit of displacement is: Meter Centimeter Foot All of these 3 / 15 The path of a projectile is called? Trajectory Curve Time of action Orbit 4 / 15 What is the unit of the coefficient of friction? No Unit Joule Dyne Newton 5 / 15 The property of liquids to resist their flow is called: Viscosity Flow Thickness Rigidity 6 / 15 What is a force that resists motion called? Friction Static friction Kinetic friction All of these 7 / 15 A rocket moves according to the law of conservation of? Mass Energy Momentum Force 8 / 15 The product of mass and velocity is called: Force Acceleration Momentum Angular momentum 9 / 15 The SI unit of tension: Watt Newton Dyne 10 / 15 The force apply on a body through a string is called? Momentum Weight Force Tension 11 / 15 Dyne is the unit of? Force Energy Work None of these 12 / 15 Inertia of a body is measured in terms of: It's mass It's weight It's velocity None 13 / 15 The acceleration of body moving with uniform velocity is: Zero Uniform One Variable 14 / 15 The dimension of velocity is; LT LT-1 LT2 L2T 15 / 15 The magnitude of velocity is called: Acceleration Speed Distance Retardation Your score isThe average score is 0% 0% Restart quiz Spread the love
