2024年4月14日发(作者：东郭良吉)
尺子和纸的压强小实验作文
英文回答：
The experiment I conducted involved measuring the
pressure exerted by a ruler and a piece of paper. To do
this, I used a simple setup consisting of a ruler, a piece
of paper, and a few books.
First, I placed the ruler on a flat surface and placed
a book on top of it. I then measured the length of the
ruler that was in contact with the book. Next, I placed the
piece of paper on the same flat surface and placed another
book on top of it. Again, I measured the length of the
paper that was in contact with the book.
After recording the measurements, I calculated the
pressure exerted by the ruler and the paper. Pressure is
defined as force divided by area. In this case, the force
is the weight of the book and the area is the length of the
ruler or the paper in contact with the book.
By comparing the pressures exerted by the ruler and the
paper, I found that the ruler exerted a higher pressure.
This is because the ruler has a smaller area in contact
with the book compared to the paper. Therefore, the force
exerted by the book is distributed over a smaller area,
resulting in a higher pressure.
中文回答：
我进行的实验是测量尺子和纸张所施加的压力。为了做到这一
点，我使用了一个简单的实验装置，包括一把尺子、一张纸和几本
书。
首先，我将尺子放在一个平坦的表面上，并在其上方放置一本
书。然后，我测量了尺子与书接触的长度。接下来，我将纸张放在
同样的平坦表面上，并在其上方放置另一本书。同样，我测量了纸
张与书接触的长度。
在记录测量数据后，我计算了尺子和纸张所施加的压力。压力
定义为力除以面积。在这种情况下，力是书的重量，而面积是尺子
或纸张与书接触的长度。
通过比较尺子和纸张所施加的压力，我发现尺子施加的压力更
大。这是因为尺子与书接触的面积比纸张小。因此，书施加的力分
布在较小的面积上，导致较高的压力。
2024年4月14日发(作者：东郭良吉)
尺子和纸的压强小实验作文
英文回答：
The experiment I conducted involved measuring the
pressure exerted by a ruler and a piece of paper. To do
this, I used a simple setup consisting of a ruler, a piece
of paper, and a few books.
First, I placed the ruler on a flat surface and placed
a book on top of it. I then measured the length of the
ruler that was in contact with the book. Next, I placed the
piece of paper on the same flat surface and placed another
book on top of it. Again, I measured the length of the
paper that was in contact with the book.
After recording the measurements, I calculated the
pressure exerted by the ruler and the paper. Pressure is
defined as force divided by area. In this case, the force
is the weight of the book and the area is the length of the
ruler or the paper in contact with the book.
By comparing the pressures exerted by the ruler and the
paper, I found that the ruler exerted a higher pressure.
This is because the ruler has a smaller area in contact
with the book compared to the paper. Therefore, the force
exerted by the book is distributed over a smaller area,
resulting in a higher pressure.
中文回答：
我进行的实验是测量尺子和纸张所施加的压力。为了做到这一
点，我使用了一个简单的实验装置，包括一把尺子、一张纸和几本
书。
首先，我将尺子放在一个平坦的表面上，并在其上方放置一本
书。然后，我测量了尺子与书接触的长度。接下来，我将纸张放在
同样的平坦表面上，并在其上方放置另一本书。同样，我测量了纸
张与书接触的长度。
在记录测量数据后，我计算了尺子和纸张所施加的压力。压力
定义为力除以面积。在这种情况下，力是书的重量，而面积是尺子
或纸张与书接触的长度。
通过比较尺子和纸张所施加的压力，我发现尺子施加的压力更
大。这是因为尺子与书接触的面积比纸张小。因此，书施加的力分
布在较小的面积上，导致较高的压力。