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wgu mod 13 science
ISA4/ISC4
| Question | Answer |
|---|---|
| the attractive force between objects due to mass | gravity |
| everybody in the universe attracts every other body with a mutually attracting force. F = [G(m^1xm^2)]/d^2 | universal law of gravitation |
| the acceleration of an object caused by the force of gravity from another object. | gravitational acceleration |
| a celestial body orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity. | planet |
| a massive, luminous ball of plasma that is held together by gravity | stars |
| a projectile or small body that orbits a larger body | satellites |
| a small, rocky, planetlike fragment that orbits the Sun | asteroids |
| a streak of light produced by a meteoroid burning in Earht's atmosphere; a 'shooting star' | meteors |
| a body composed of ice and dust that orbits the Sun, usually ina very eccentric orbit, and that casts a luminous tail when it is close to the Sun | comets |