/10 Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 12345678910 Chapter 5 : Work, Energy, and Power This Quiz Contains a set of 10 Questions. The Passing Cut-off is 60%. To start the Quiz, click on the Start Button. All the Best! 1 / 10 A spring force is an example of ________ force. Conservative Non-conservative Dissipative Contact only 2 / 10 Work done by gravity on a satellite moving in circular orbit of the earth is equal to: Maximum Minimum Negative Zero 3 / 10 Hooke’s law is valid within Plastic limit Yield point Breaking point Elastic limit 4 / 10 Work done is zero when force is Parallel to displacement Perpendicular to displacement Opposite to displacement Variable 5 / 10 If speed of a particle becomes three times, its KE becomes 3 times 6 times 9 times 27 times 6 / 10 Potential energy can be negative because Mass is negative Reference level is arbitrary g is negative Energy is vector 7 / 10 A body of mass 1 kg is lifted vertically by 5 m. Work done by gravity is +50 J −50 J +5 J −5 J 8 / 10 Which force is conservative? Friction Air resistance Viscous force Gravitational 9 / 10 A bullet of mass 10 g moves at 400 m/s. Its KE is 400 J 600 J 800 J 1000 J 10 / 10 Dimensional formula of work is [ML²T⁻²] [ML²T⁻¹] [MLT⁻²] [ML²T⁻³] Your score is 0% Restart quiz
