A fish pushes water backward with its fins. How does this propel the fish forward?
Question 6 options:
The water exerts an internal force on the fish in the opposite direction, pushing the fish forward.
The water exerts an external force on the fish in the same direction, pushing the fish forward.
The water exerts an internal force on the fish in the same direction, pushing the fish forward.
The water exerts an external force on the fish in the opposite direction, pushing the fish forward.
Answers: 1
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A fish pushes water backward with its fins. How does this propel the fish forward?
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