Across
- 3. A measurment that refers to the amount of matter that make up an object.
- 4. of mass- A position defined relative to an object or system of objects.
- 5. Force-every mass that occurs in the universe attracts some of the other mass in the universe.
- 6. Velocity-The minimun velocity with which an object can escapes the gravitational pull or the point.
- 8. Force- A force that attract any two object with mass.
- 9. gravitaional force with which the earth attracts the mass toward it's center.
- 11. measures that lengh between object or points without regard for direction.
- 12. Fall-An object that fall through a vaccum is subjected to only one external force.
- 13. universal law-Every paricle in the universe attracts every other particle with a force along a line joining them.
- 15. Gravition Constant-An empirical physical constant involved in the calculation of gravitational effects.
Down
- 1. Field-The force field that exists in the space around every mass or group of masses.
- 2. force- The force acting on an object in curvilinear motion direction toward the axis of ratiion.
- 7. square law-The intensity of radiation is inversely proportional to the square of the distance.
- 10. regular,repeating path that one object in space takes around another one.
- 14. Gravity-fundamental interctaion primary observed as mutual attraction between all things that have mass.