Simple Machines

4. A simple machine that is a smooth, flat surface tilted at an angle, like a ramp
7. A simple machine that is a disk or a ring (the wheel)attached to a rod (the axel so that both turn together
9. A combination of two or more simple machines, such as a bicycle
11. A simple machine that is a rigid bar that turns on a fixed point
13. A simple machine that is an incline plane wrapped around a column
15. One of 6 simple tools that make work easier, including inclined planes, levers, wedges, screws, pulleys, and wheels and axels
16. something being moved by a machine
19. The force that tends to keep a load from moving
20. A pulley consisting of fixed pulley(s) and moveable pulley(s)
22. A pulley that moves along with the load
24. A simple machine that uses a grooved wheel and a rope to move a load
25. the distance between each turn of the thread on a screw

1. The fixed point on which a lever turns
2. A lever whose fulcrum is opposite the load, with the effort between them, like tweezers
3. A pulley that does not move; the load is attached to a rope that moves over the pulley
5. Two or more pulleys used together to move a load
6. A simple machine that is two incline planes back to back
8. A lever whose fulcrum is between the effort and the load, like a seesaw
10. A force that resists motion, caused by surfaces rubbung together
12. A lever whose fulcrum is opposite the effort, with the load between them, like a wheelbarrow
14. A tool or device that makes work easier
17. the tiny ramp that spirals around the shaft of a screw
18. Moving a load over a distance
21. A push or pull that makes something move
23. The force a person puts forth to do work