Physics Quiz (SSS2) Hi, Test your knowledge with our Physics questions! 1 / 20 The acceleration due to gravity on Earth is approximately ______. 10 m/s² 9.8 m/s 10 m/s 9.8 m/s² 2 / 20 The resistance of a conductor depends on all the following EXCEPT ______. color material length temperature 3 / 20 The principle of conservation of energy states that energy cannot be ______. created or destroyed created or destroyed increased or decreased transferred 4 / 20 The rate of doing work or transferring energy is called ______. power force all of the above energy 5 / 20 The distance covered per unit time is called ______. speed acceleration displacement velocity 6 / 20 Which material has the least electrical resistance? Plastic Glass Rubber Copper 7 / 20 The unit of electric potential difference is ______. volt watt ohm ampere 8 / 20 The work done when a force moves an object through a distance is measured in ______. watt joule None of the above newton 9 / 20 The property of fluids that causes them to resist flow is called ______. viscosity debsity viscosity inertia 10 / 20 Which of the following is a non-renewable source of energy? Coal Solar Wind Hydro 11 / 20 Which of the following is NOT a vector quantity? Speed Displacement Force Velocity 12 / 20 The purpose of a fuse in an electrical circuit is to ______. measure current store energy increase voltage protect against overload 13 / 20 The type of energy stored in a raised object is called ______ energy. potential sound thermal kinetic 14 / 20 The unit of frequency is ______. hertz joule newton watt 15 / 20 The physical quantity that describes the rate of change of velocity is ______. acceleration speed distance displacement 16 / 20 The energy possessed by an object due to its motion is called ______ energy. potential kinetic nuclear thermal 17 / 20 The pressure exerted by a liquid at a point depends on its depth, density, and ______. temperature volume shape gravitational acceleration 18 / 20 The device used to measure electric potential difference is the ______. ammeter rheostat ohmmeter voltmeter 19 / 20 The formula for electrical power is ______. Power = voltage × current Power = current × resistance Power = voltage ÷ current Power = resistance ÷ voltage 20 / 20 Ohm’s law states that current is directly proportional to voltage and inversely proportional to ______. energy resistance power charge Your score isThe average score is 64% 0% Restart quiz
