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McKenzie places a flag in his front yard to celebrate the Fourth of July and observes that energy from the wind is being transferred to the flag. What evidence did McKenzie most likely observe to show the transfer of energy from the wind?

A. The flag changed color.
B. The flag began to move.
C. The flag reflected the Sun's light.
D. The flag was hanging straight down.

Answer :

Final answer:

The evidence B. McKenzie most likely observed to show energy transfer from the wind to the flag is that the flag began to move. This movement indicates that wind is exerting a force on the flag, transferring energy. In contrast, if the flag were still or hanging straight down, it would suggest no significant wind energy was present.


Explanation:

Understanding Energy Transfer from Wind to a Flag

In the scenario where B. McKenzie places a flag in his front yard to observe how wind affects it, he would notice certain signs that indicate energy transfer from the wind to the flag. The most likely piece of evidence he would observe is:

  • B. The flag began to move.

This movement of the flag demonstrates that the wind is applying a force to the flag, effectively transferring its energy. When wind flows against an object like a flag, it causes the flag to flutter or wave, illustrating how motion and energy are connected through the force exerted by the wind.

Examples of Energy Transfer

For example, if a strong gust of wind blows, you may see the flag billowing outward, which directly shows that energy from the wind is being transferred into kinetic energy of the flag's movement. In contrast, if the flag were hanging straight down, it would indicate that there is little to no wind energy affecting it.

Thus, the best observation McKenzie would make to confirm the transfer of energy from the wind to the flag is the flag beginning to move.


Learn more about energy transfer here:

https://brainly.com/question/43586207


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