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