Across
- 1. the sum of the total kinetic and potential energy
- 6. the spring force always acts ___ to the direction of motion
- 8. also known as rest position in simple harmonic motion
- 10. law that states that Fs = -kx
- 12. the rate at which work is done
- 14. joules per second
- 18. theorem that states that the net work done equals an object's change in kinetic energy
- 19. since the spring attempts to bring the object to equilibrium, it is referred to as this
- 20. work, energy, and power are all ___.
Down
- 2. the type of potential energy stored in an object due to the temporary deformation of it
- 3. the type of potential energy an object possesses because of its position in a gravitational field
- 4. the energy has an object has due to its motion
- 5. in the absence of friction or external forces, the total amount of mechanical energy will always be ____.
- 7. the measure of the stiffness of a spring
- 9. 746 watts is equal to this
- 11. the action of a force displacing an object
- 13. the energy held by an object because of its position relative to other objects
- 15. SI unit of work and energy
- 16. the ability to do work
- 17. motion that is periodic