Quiz on Work and Energy Test 8 ( physics ) Welcome to your Quiz on Work and Energy Test 8 ( physics ) Name Email 1.Kinetic and potential energies of a body are the components of its ______ energy. (a) chemical (b) electrical (c) mechanical (d) heat None 2.The English physicist James Prescott Joule outlined the basis of the ______. (a) principle of conservation (b) phenomenon of gravitation (c) theory of vibrating receptacle (d) concept of diffusion of gases None 3.Mechanical energy is the sum of potential energy and ______ energy. (a) kinetic (b) heat (c) electrical (d) chemical None 4.Which of the following is an example of gravitational potential energy? (a) Moving car (b) Bullet fired from a gun (c) Water that is behind a dam (d) Foot kicking a ball None 5.What is represented by the product of force with displacement in the direction of force? (a) Momentum (b) Power (c) Impulse (d) Work None 6. The energy derived from the heat of the earth is called _______ (a) Geothermal Energy (b)SolarEnergy (c) Biogas (d) Tidal Energy None 7.Power exerted by an object moving in a straight line is equal to Force multiplied by ______. (a) Velocity (b) Work (c) Acceleration (d) Displacement None 8.Which of the following energy is NOT from sea? (a) Wave energy (b) Geothermal energy (c) Ocean Thermal energy (d) Tidal energy None 9.Which of the following quantities is NOT a vector quantity ? (a)Work (b)Velocity (c)Acceleration (d)Force None Time's up
