B. True or False
Directions: Write TRUE if the statement is true and write FALSE if the statement is
false.
6. The mass of an object is dependent upon the value of the acceleration of the
gravity.
7. The only way to slow down a moving object is to apply a force to it.
8. Kepler determined the shape of each planet's orbit by triangulation from
different points on Earth's orbit, using observations made at many different times of
the year.
9. The Ptolemaic model is completely successful in predicting the positions of the
planets.
10. Kepler concluded that the orbit of Mars was circular, not elliptical.