1. If a walking stick with a mass of 300 g can be balanced by placing a mass M of 180 g at a distance L of 20 cm from the fulcrum, then the center of gravity of the stick is _______ cm away from the fulcrum.   12   60   6   60   Hint Half-n-half Clue   2. A funnel lying horizontally on its side at rest on a table is in _______ equilibrium.   stable   unstable   neutral   Half-n-half Clue   3. The resultant of two forces acting at a point can be determined by using the 'Parallelogram of Forces'.   True   False   4. A sphere that is at rest on a table is in _______ equilibrium.   stable   neutral   unstable   Half-n-half Clue   5. Three forces in equilibrium acting at a point can be represented in magnitude and direction by the sides of a triangle taken in order.   True   False   6. Two forces acting at right angles, which have the same effect as a single force, are called _______.   constituents   components   resultants   Half-n-half Clue   7. The center of gravity of a body is the point about which all the clockwise moments equal all the anticlockwise moments.   True   False