AFNS — AFNS Physics
Mix
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#9 Unit of amount of substance:
A) Mole
B) Kilogram
C) Ampere
D) Kelvin
Answer: A
#10 Precision instrument for length:
A) Micrometer
B) Ruler only
C) Stopwatch
D) Thermometer
Answer: A
#11 Relative motion depends on:
A) Frame of reference
B) Absolute space only
C) Colour
D) Taste
Answer: A
#12 Uniform circular motion has:
A) Centripetal acceleration
B) Zero acceleration
C) Zero velocity
D) Constant velocity vector
Answer: A
#13 Angular velocity unit:
A) rad/s
B) m/s
C) Hz only same dim sometimes
D) N
Answer: A
#14 Torque is:
A) Force x perpendicular distance
B) Mass x velocity
C) Energy
D) Power
Answer: A
#15 Moment of inertia depends on:
A) Mass distribution
B) Velocity only
C) Colour
D) Charge
Answer: A
#16 Pressure in fluid P equals:
A) rho g h
B) mv
C) ma
D) Fd
Answer: A
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