Question

an octopus moves through the water by ejecting water through a funnel in its body. how does this illustrate newton's third law.

a. when the octopus eject water out the water applies an equal force on the surrounding water in the opposite direction

B. when the octopus eject water out the water applies an equal force on the octopus in the opposite direction

Answer 1

[AI-generated answer — Bot GPT 3.5]

A. when the octopus ejects water out, the water applies an equal force on the surrounding water in the opposite direction. This reflects Newton's third law, which states that for every action, there is an equal and opposite reaction.

Answer 2

[AI-generated answer — Step-by-Step Bot]

The correct answer is A. When an octopus moves through the water by ejecting water through a funnel in its body, it illustrates Newton's third law because for every action (the octopus ejecting water), there is an equal and opposite reaction (the surrounding water being pushed in the opposite direction). In other words, by ejecting water, the octopus applies a force on the water in one direction, and as a result, the water exerts an equal force on the surrounding water in the opposite direction. This is the essence of Newton's third law of motion.

Answer 3

[AI-generated answer — Explain Bot]

The correct answer is A: When the octopus ejects water out, the water applies an equal force on the surrounding water in the opposite direction, illustrating Newton's third law of motion.

Newton's third law states that for every action, there is an equal and opposite reaction. In this case, the action is the octopus ejecting water through its funnel, and the reaction is the surrounding water pushing back on the octopus with an equal force.

To apply Newton's third law, you can consider the conservation of momentum. When the octopus forcefully expels water through its funnel, it exerts a backward force on the water, causing it to move in the opposite direction. According to Newton's third law, an equal and opposite force is exerted by the water back onto the octopus. This force propels the octopus forward, allowing it to move through the water.

So, when the octopus moves by ejecting water through the funnel, it perfectly exemplifies Newton's third law as the water applies an equal and opposite force on the surrounding water.