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