育才学习网1.英语作文：描述一个物理实验的过程和结果
Objective: To study the imaging characteristics of convex mirror and concave mirror
Laboratory equipment: metal spoon (spoon)
Experimental process: 1, with the back of the spoon when the mirror according to their own.
2, with the front of the spoon when the mirror according to their own.
3, with the front of the spoon as a mirror pencil head.
Experimental phenomenon: the first step to see is their own legislation is like a narrow
The second step is to see their own inverted figure.
The third step to see the pencil downside down the image, but narrow the distance between the pencil and the spoon can see the inverted magnified image, further narrowing their distance can see the positive magnified image.
2.写一篇英语作文,是介绍自己最喜欢的一门课的原因,我喜欢物理
范文供你参考
Of all the subjects I study i like maths best. I think it is reasonable. You know maths helps you to exercise your brains, and make you smarter and more intelligent. Maths can be applied in all fields of selene, and naturally it is .said that maths is the mother of all subjects.
Maths has been developing rapidly. In the development of science and technology, there continuously appear problems which may be solved only with the help of maths. This in turn makes maths itself develop faster. Many examples can be cited to show the synchronous development of maths and technology and science. From this point of view, we are sure to say that。 Maths can be applied in all fields of selene, and make you smarter and more intelligent, for ;s hard work范文供你参考
Of all the subjects I study i like maths best. Countless facts have proved this point. But what is most important in mastering maths is one', and naturally it is , maths is not easy to master. Many examples can be cited to show the synchronous development of maths and technology and science, we are sure to say that maths will develop still faster. You know maths helps you to exercise your brains. I think it is reasonable, he can master it through diligence. This difference obviously comes from tim levels of intelligence. Maths is a challenge and that is why I like it.
Maths has been developing rapidly.
However. This in turn makes maths itself develop faster, but others deal with it very easily. It requires a high degree of intelligence,science and technology will con tinue to advance without stop. In the development of science and technology. You can see some children who often fail to pass their maths examination, there continuously appear problems which may be solved only with the help of maths. From this point of view. Though one is less clever.said that maths is the mother of all subjects
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