Across
- 2. force that causes gliders to fly
- 5. the opposite force of objects moving forward
- 8. used to slow the fall of an object or person
- 9. a stick or hammer is this simple machine
- 10. explains how air effects wings to fly
Down
- 1. simple machine used on our air cars
- 3. when velocity goes down this goes up
- 4. what all machines do (for us)
- 6. the force acting on following objects
- 7. simple machine that lifts objects vertically