1. 1. What is a Wheel and axle What is a wheel and axle?
2. 2. The wheel and axle is one of six simple machines identified by Renaissance scientists drawing from Greek texts on technology.
3. 3. OK
4. 4. In this simple machines, a wheel is locked to a central axle and they rotate each other when a force is applied on either one them .
5. 5. A wheel and axle provides MechanicalAdvantage (MA). The advantage is a ratio of resistance to the effort.
6. 6. This consists of the axle (rod) . This so ,that their movements are coupled when one of the parts is turned.
7. 7. Two types of Wheel and axle Force multiplier Distance multiplier
8. 8. Types of Wheel and Axle Door Knob
9. 9. Wheel Barrow
10. 10. Wagon
11. 11. The End