A. Na-1m-1
B. Nam-1
C. Nma-1
D. Nma-2

A. Force
B. Displacement
C. Distance
D. Acceleration

A. It’s works equals the change in the kinetic energy of the particle.
B. It’s obeys newton’s second law
C. It’s obeys newton’s third law
D. It work depends on the end points of every motion, not on the path between.

A. Electric and magnetic fields moving parallel to each other
B. Magnetic field moving with velocity of light in space
C. Electric field moving with velocity of light
D. Electric and magnetic fields moving perpendicular to each other

A. Is located on the emitter
B. Is located on the base
C. Is locate on the collector
D. Points form north to south

A. 144000j
B. 144j
C. 1.44j
D. 14j

A. Flow rate
B. Volume of fluid
C. Mass of fluid
D. The density of the fluid

A. 50%
B. 100%
C. 23.6%
D. 29.4%

A. 274 m/s²
B. 362 m/s²
C. 300 m/s²
D. None  of these

A. 7.2 m/s²
B. 1.62 m/s²
C. 9.8 m/s²
D. 3.75 m/s²