1. The SI unit of force is   dyne   joule   pascal   newton   Hint Half-n-half Clue   2. The approximate weight (on Earth) of a mass of 6 kg is   600 N   6000 N   60 N   0.6 N   Half-n-half Clue   3. Momentum is defined as   force × distance   mass × velocity   mass × acceleration   mass × velocity2   Half-n-half Clue   4. The SI unit of momentum is   N s   Pa s   kg m/s2   N/s   Half-n-half Clue   5. When a force of 12 N acts on a body of mass 6 kg, the body will accelerate at   72 m/s2   None of these   12 m/s2   2 m/s2   Half-n-half Clue   6. The moon remains in its orbit around the earth due to the _______ forces between the two bodies.   electrostatic   gravitational   magnetic   frictional   Half-n-half Clue   7. Force is defined as   mass × velocity   mass / volume   pressure / area   mass × acceleration   Half-n-half Clue