1. The approximate weight (on Earth) of a mass of 4 kg is   0.4 N   400 N   40 N   4000 N   Hint Half-n-half Clue   2. A mass of 8 kg moves at 3 m/s. Its momentum is   80 N s   80 kg m/s2   24 kg m/s2   24 N s   Half-n-half Clue   3. When a force of 16 N acts on a body of mass 8 kg, the body will accelerate at   None of these   128 m/s2   2 m/s2   16 m/s2   Half-n-half Clue   4. "A body continues in its state of rest or uniform motion in a straight line unless acted upon by a force" is a statement of   Newton's law of gravitation   Newton's first law of motion   Newton's second law of motion   Newton's third law of motion   Half-n-half Clue   5. The gravitational force acting on an object is called its   mass   momentum   weight   density   Half-n-half Clue   6. One newton approximately equals the force of gravity acting on an object of 1000 grams.   True   False   7. Which is the odd one out?   momentum   density   speed   mass   Half-n-half Clue