Across
- 5. principle-that an increase in the speed of the motion of a fluid
- 8. force-upward force on objects in afluid
- 9. in a container that pressure is transmitted throughout the fluid with equal
- 10. first law-states that objects at rest remain at rest and objects in motion
- 11. the force that objects exert on each other because of their masses
- 13. force and decreases with increased mass
- 15. of how much force is acting on a certain area
- 17. force-the overall force acting on an object when all the forces are combined
- 18. the elliptical path one body such as the moon follows around body such as
- 22. of momentum-states that the total momentum of a system of objects does
- 23. principle-states that when an outside pressure is applied at the point to a
- 24. a force that resists the motion between two surfaces in contact
- 25. resistance-friction due to air
- 27. the force of gravity on an object
Down
- 1. second object exerts a force that is equal in size and opposite in direction
- 2. resistance of an object to a change in speed or the direction of its
- 3. situation in which two objects in close contact exchange energy and
- 4. the pressure within the fluid
- 6. change as long as no outside forces are acting on the system
- 7. that can flow easily
- 12. third law-states that every time one object exerts a force on another object
- 14. in motion with the same velocity unless acted upon by an unbalanced force
- 16. due to the influence of gravity
- 19. force-any force that keeps an object moving in a circle
- 20. a measure of mass in motion the momentum of an object is the produce of
- 21. on the first object
- 23. for pressure
- 26. mass and its velocity