Back to menu Simple Machines, Work, Power, Potential and Kinetic Energies Review

Final jeopardy questionWorkSimpleMachines More Simple Machines PE and KE Power

c-1 10 Point Question This is the unit for work

20 Point Question This is how we calculate work…

30 Point Question Give an example of work being done

40 Point Question Work or no work? Carrying a suitcase across the classroom.

c-2 10 Point Question This is the unit for power

20 Point Question This is how we calculate power…

30 Point Question Which has more power? A 500 W stereo or a 200 W stereo?

40 Point Question Which is more power? 50 J of work in 5 seconds or 50 J of work in 10 seconds

c-3 10 Point Question This simple machine is an inclined plane wrapped around a cylinder

20 Point Question This simple machine is a smooth sloped surface

30 Point Question This simple machine is a rod or plank that pivots

40 Point Question This is the name for a pivot point in a lever

c-4 10 Point Question Two circular objects of different sizes that rotate together

20 Point Question A grooved wheel that moves with the use of a rope or chain

30 Point Question What type of simple machines would you use to pull something upward?

40 Point Question This type of simple machine is a double sided inclined plane that moves

c-5 10 Point Question This is the energy of motion

20 Point Question Name an object in the room with the most potential energy

30 Point Question These two things control an object’s potential energy

40 Point Question This is how you can change the potential energy of an object

Final jeopardy Is sound considered to be kinetic energy? Explain how you know.