E. Answer the following briefly but intellectually. 1. How is a wedge like an inclined plane? How is it different? 2. On which type of simple machine would you find a fulcrum? Explain what a fulcrum is. 3. The floor of a bathtub is an inclined plane. Explain. 4. Why are doorknobs usually placed at the edge of the door, far from the fulcrum? 5. For you, which among the simple machines is most essential in your everyday life? Explain. IV. Answers To Questions A. Identify the simple machine being described. a. Wheel and axle b. Screws c. Pulley d. Lever e. Wedge f. Wedge g. Screws h. Wheel and axle i. Wedge j. Wheel and axleB. On the line by each picture. write the type of simple machine 1. Wedge 2. Screw 3. Inclined plane 4. 1s class Lever 5. Ramp/ inclined plane, wheel and axle 6. Wedge 7. Screw 8. Wheel and axle 9. Screw 10. Wedge 11. Ramp/ inclined plane 12. 15 class lever 13. 1" class lever 14. Movable Pulley 15. Fixed pulley 16. Wheel and axle 17. Inclined plain 18. Ramp/ inclined plane 19. Wheel and axle 20. Screw