AFNS — AFNS Physics
Motion and Force
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#9 Newton first law is law of:
A) Inertia
B) Acceleration
C) Action-reaction
D) Gravitation
Answer: A
#10 Inertia depends on:
A) Mass
B) Velocity
C) Force
D) Distance
Answer: A
#11 Newton second law F equals:
A) ma
B) mv
C) m/a
D) mgh
Answer: A
#12 Newton third law:
A) Action equal opposite reaction
B) F=ma
C) Inertia
D) Gravity only
Answer: A
#14 Impulse equals:
A) Force x time
B) Mass x acceleration
C) mv^2
D) mgh
Answer: A
#15 Conservation of momentum in:
A) Isolated system
B) Any friction case always
C) Only gases
D) Only solids
Answer: A
#16 Uniform velocity means:
A) Constant speed and direction
B) Changing direction only
C) Zero speed always
D) Acceleration constant
Answer: A
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