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Acceleration demonstration teaching aid for physics teaching

A technology of acceleration and physics, applied in the field of learning appliances, can solve the problems that traditional demonstration devices cannot do controlled experiments, etc.

Inactive Publication Date: 2019-02-05
兴城市祥安畜牧养殖有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The object of the present invention is to provide a kind of acceleration demonstration teaching aid for physics teaching, to solve the problem that the traditional demonstration device proposed in the above-mentioned background technology cannot do a controlled experiment

Method used

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  • Acceleration demonstration teaching aid for physics teaching
  • Acceleration demonstration teaching aid for physics teaching
  • Acceleration demonstration teaching aid for physics teaching

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] see Figure 1-4 , the present invention provides an acceleration demonstration teaching aid for physics teaching, comprising a base 1, a first slideway 2 and a second slideway 3, one side of the top of the base 1 is fixedly connected to one side of a backboard 11, and the backboard 11 One side is fixedly connected with a spring 5, and the two sides of the top of the base 1 are equipped with a first slideway 2 and a second slideway 3, and the top of the ...

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Abstract

The invention discloses an acceleration demonstration teaching aid for physics teaching. The acceleration demonstration teaching aid comprises a base, a first slideway and a second slideway; one sideof a backboard is fixedly connected with a spring; two sides of the top of the base are provided with the first slideway and the second slideway respectively; the first slideway and the second slideway are provided with demonstration trolleys respectively; two sides of the bottom of the demonstration trolley are both provided with connecting shafts; the inner wall of one side of the first slidewayand the inner wall of one side of the second slideway are provided with limiting blocks; the limiting blocks are slideably connected with limiting slide slots; the limiting slide slots are respectively formed at the bottom of one side of a U-shaped baffle and the bottom of the other side of the U-shaped baffle; and the bottom of the first slideway and the bottom of the second slideway are respectively provided with trolley protective layers at one side of each stopping block. According to the acceleration demonstration teaching aid of the invention, the base is provided with two slideways, sothat a teacher can carry out a comparative experiment, and students can understand an experimental result more intuitively. With the acceleration demonstration teaching aid for physics teaching adopted, the effect of the mass on the acceleration can be verified, and the effect of forces on the acceleration can be also verified.

Description

technical field [0001] The invention relates to demonstration teaching aids, in particular to an acceleration demonstration teaching aid for physics teaching, which belongs to the technical field of learning appliances. Background technique [0002] The current acceleration demonstration device is mostly a small ball, a tape measure and a stopwatch. Each time a single experiment is performed, and the data is calculated after many times to draw a conclusion. Since there is no comparison of a single experiment, it makes the teaching process difficult. The demonstration effect is not good, which affects students' understanding of the teaching content, and the traditional demonstration device can only perform a single demonstration, which cannot satisfy multiple experimental verifications. Contents of the invention [0003] The object of the present invention is to provide an acceleration demonstration teaching aid for physics teaching to solve the problem that the traditional...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/08G09B23/10
CPCG09B23/08G09B23/10
Inventor 仇宾周丽丽李明阳
Owner 兴城市祥安畜牧养殖有限公司
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