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