Across
- 5. an advantage gained by using simple machines to do work with less effort
- 6. using a force to move an object a distance
- 7. an advantage gained by using simple machines to do work in less time
- 8. a push or pull acting on an object
Down
- 1. a simple machine where a wheel is attached to a cylinder
- 2. anything that helps us do work
- 3. the material or object being moved
- 4. a simple machine that can flatten or move objects
- 5. a contact force that occurs when two objects rub together