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