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