Lesson Review Directions: Answer each of the following questions. Remember to cite your resources. Citation examples are provided below the Review. 1. An object pushed with a 5 N force for 25 m. How much work is done? 2. What simple machine did the Egyptians use to build the pyramids? 3. The earth pulls an apple down 3 m with a force of 1.67 N. How much work does the earth do? 4. What is the distance from the applied force to the pivot in a lever called? 5. Which sports rely on tension forces? 6. In a __ lever, the resistance is between the fulcrum and the force. 7. A _________________ is made of two or more simple machines. 8. A 2-m pedestal supports a motionless statue by exerting a force of 520 N on it. How much work is done? 9. What is the SI unit for work? 10. __________________ is done whenever a force moves an object through a distance. 11. Give an example of a lever. 12. If you do 25 N of work in 50 seconds, you have used ___. 13. A force that opposes the motion of an object is called ___. 14. First