Simple Machines
Across
- 4. simple machines make work ________.
- 5. a ramp is an example of this type of simple machine
- 6. if one part of this type of machine is pushed, the other part turns.
- 9. a seesaw is an example of this type of simple machine.
Down
- 1. these are often the basic parts of complex machines.
- 2. a simple machine with one or two sloping sides
- 3. this simple machine changes the direction of force
- 7. simple machines increase mechanical ________.
- 8. a spiral inclined plane, like is found on soda bottles