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