On the line by each picture, write the type of simple machine and on which type of simple machine would you find a fulcrum? Explain what a fulcrum is.

2: 3: 4: 1: B: 7: 6: 5: T 10. 11. 12. 16. 13 14. 15 20. 18 19 17. On which type of simple machine would you find a fulcrum? Explain what a fulcrum is