Physics Quiz (SSS1) Hi, Test your knowledge with our Physics questions! 1 / 20 Which of the following is an example of a non-contact force? Gravity Friction Applied force Tension 2 / 20 The device used to measure time in physics experiments is the ______. clock calendar stopwatch timer 3 / 20 The SI unit of length is the ______ centimetre inch foot metre 4 / 20 Speed is defined as ______. time ÷ distance distance × time distance + time distance + time 5 / 20 The state of matter with a fixed volume but no fixed shape is ______. liquid solid gas plasma 6 / 20 Physics is the study of ______ matter and energy chemical reactions plants and animals living things 7 / 20 The process of heat transfer by direct contact is called ______. radiation convection conduction insulation 8 / 20 What is the unit of work done? joule newton joule watt 9 / 20 The instrument used to measure mass is the ______ beam balance ruler stopwatch thermometer 10 / 20 Power is the rate at which ______ is done. force work speed energy 11 / 20 Displacement refers to the ______. time taken total distance covered shortest distance from initial to final position rate of change of speed 12 / 20 The acceleration due to gravity on Earth is approximately ______. 10 m/s 9.8 m/s² 9.8 m/s² 9.8 m/s 13 / 20 The unit of density is ______. kg/m³ kg/m m³/kg m/kg 14 / 20 The energy possessed by a body due to its motion is called ______ energy. potential nuclear kinetic thermal 15 / 20 Force is measured using a ______. meter rule ammeter spring balance thermometer 16 / 20 The formula for calculating weight is ______. weight = mass + gravity weight = mass ÷ acceleration weight = mass × gravity weight = mass × velocity 17 / 20 The instrument used to measure electric current is called a ______. ohmmeter rheostat voltmeter ammeter 18 / 20 The SI unit of force is the ______. joule newton pascal watt 19 / 20 Which of the following is an example of a vector quantity? Time Distance Velocity Speed 20 / 20 Which of the following is a scalar quantity? Acceleration Displacement Velocity Speed Your score isThe average score is 77% 0% Restart quiz