1- The unit of the mass is . (a) M (b) m/s (c) kg 2- The dimensions of speed are: (a) ML2 (b) m/s (c) LT1 3- The unit of the area is: (a) m (b) m2 (c) L2 4- The dimensions of the force are: (a) MLT2 (b) MLT2 (c) MLT1 5- The units of energy are: (a) N (b) kgm/s2 (c) kgm2/s2 6- Joule is equivalent to: (a) N.m (b) kgm2/s2 (c) both (a) and (b) 7- Newton is equivalent to: (a) m/s2 (b) kgm/s2 (c) J 8- The unit of the pressure is: (a) Pa (b) N/m3 (c) N 9- The dimensions of the acceleration are: (a) ML2 (b) LT2 (c) LT1 10-Pascal is equivalent to: (a) kg/(ms2) (b) N/m2 (c) both (a) and (b)