1. The approximate weight (on Earth) of a mass of 2 kg is   20 N   200 N   2000 N   0.2 N   Hint Half-n-half Clue   2. The SI unit of momentum is   kg m/s2   Pa s   N/s   N s   Half-n-half Clue   3. The rate of change of _______ is due to forces applied.   momentum   displacement   acceleration   velocity   Half-n-half Clue   4. One newton approximately equals the force of gravity acting on an object of 1000 grams.   True   False   5. The moon remains in its orbit around the earth due to the _______ forces between the two bodies.   gravitational   frictional   electrostatic   magnetic   Half-n-half Clue   6. An object is moving in a circular path. The force acting on the object towards the center of the circle is called the   gravitational force   centripetal force   centrifugal force   magnetic force   Half-n-half Clue   7. Which is the odd one out?   density   momentum   mass   speed   Half-n-half Clue