Across
- 2. energy energy of an object due to its having been stretched or compressed
- 3. the product of an object’s mass and its velocity
- 9. the downward force of gravity that acts on an object because of its mass
- 10. the rate of change of an object’s velocity
- 13. the energy of a moving object
- 14. the ratio of mass to volume for a substance
- 15. an instrument used to measure atmospheric pressure
Down
- 1. the SI unit of force
- 4. the capacity to do work
- 5. a push or a pull acting on an object
- 6. the SI unit of pressure
- 7. a device used to measure the pressure difference between two points
- 8. the extension of an object is proportional to the load producing it
- 11. force exerted on an area
- 12. of mass the point at which the mass of an object can be considered to be concentrated