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 10 m/s 9.8 m/s 10 m/s² 2 / 20 The distance covered per unit time is called ______. displacement speed acceleration velocity 3 / 20 The rate of doing work or transferring energy is called ______. energy force power all of the above 4 / 20 The formula for electrical power is ______. Power = current × resistance Power = voltage ÷ current Power = resistance ÷ voltage Power = voltage × current 5 / 20 The type of energy stored in a raised object is called ______ energy. sound thermal kinetic potential 6 / 20 The unit of frequency is ______. watt joule hertz newton 7 / 20 Which of the following is NOT a vector quantity? Displacement Velocity Speed Force 8 / 20 The device used to measure electric potential difference is the ______. ammeter ohmmeter voltmeter rheostat 9 / 20 The property of fluids that causes them to resist flow is called ______. inertia viscosity debsity viscosity 10 / 20 The pressure exerted by a liquid at a point depends on its depth, density, and ______. shape volume temperature gravitational acceleration 11 / 20 Ohm’s law states that current is directly proportional to voltage and inversely proportional to ______. charge energy resistance power 12 / 20 The purpose of a fuse in an electrical circuit is to ______. store energy measure current increase voltage protect against overload 13 / 20 The principle of conservation of energy states that energy cannot be ______. created or destroyed created or destroyed increased or decreased transferred 14 / 20 The physical quantity that describes the rate of change of velocity is ______. acceleration distance speed displacement 15 / 20 The work done when a force moves an object through a distance is measured in ______. None of the above joule watt newton 16 / 20 The energy possessed by an object due to its motion is called ______ energy. nuclear kinetic thermal potential 17 / 20 Which of the following is a non-renewable source of energy? Wind Hydro Coal Solar 18 / 20 Which material has the least electrical resistance? Copper Glass Plastic Rubber 19 / 20 The resistance of a conductor depends on all the following EXCEPT ______. material length color temperature 20 / 20 The unit of electric potential difference is ______. watt ohm ampere volt Your score isThe average score is 90% 0% Restart quiz
