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