I. Jet-propelled aircraft
II. Rocket propulsion
III. The recoil of a gun
IV. A person walking
A. I and II only
B. I, II, III, and IV only
C. I and III only
D. I, II and III only
Correct Answer:
Option B – I, II, III, and IV only
I. Jet-propelled aircraft
II. Rocket propulsion
III. The recoil of a gun
IV. A person walking
A. I and II only
B. I, II, III, and IV only
C. I and III only
D. I, II and III only
Correct Answer:
Option B – I, II, III, and IV only
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