People's Education Edition Physics for Grade 8, Volume 2
People's Education Edition Physics for Grade 8, Volume 1
People's Education Edition Ninth Grade Physics Complete Book
Shanghai Science Edition Ninth Grade Physics
Shanghai Science Edition 8th Grade Physics
Beijing Normal University eighth grade physics volume one
Lu Jiao Edition Ninth Grade Physics Volume 2
Beijing Normal University Ninth Grade Physics Volume 1
Lu Ke Edition High School Physics Compulsory Course One
Lu Jiao Edition Ninth Grade Physics Volume 1
People's Education Press High School Physics Compulsory Course II
Guangdong and Shanghai Edition Ninth Grade Physics Volume 1
Beijing Normal University Ninth Grade Physics Volume 2
Lu Jiao Edition Eighth Grade Physics Volume 2
Lu Jiao edition eighth grade physics volume 1
Guangdong and Shanghai Edition Ninth Grade Physics Volume 2
Category | Format | Size |
---|---|---|
Lu Jiao Edition Eighth Grade Physics Volume 2 | pptx | 6 MB |
Description
"Connector" Pressure PPT courseware
Want to discuss
Can you spot their structural similarities?
learning target
(1) Understand what a connector is and be able to identify a connector in actual situations;
(2) Understand the use of "imaginary liquid sheet method" to explain the principle of the connector;
(3) Be able to use the connector principle to explain some simple practical problems;
(4) Understand the working process of the ship lock.
1. Connector
Observation and Experimentation
Gradually lift the right tube of the U-shaped tube, and observe and describe the changes in water levels in the two tubes.
1. A container with an open upper end and a connected lower end is called a connector.
2. Characteristics of the connector: The connector is filled with the same kind of liquid. When the liquid does not flow, the liquid levels in the two parts of the connector are always level.
Assuming there is a vertical diaphragm at the bottom of the container, analyze the sizes of p1 and p2 in the figure below.
What will happen if p1 and p2 are not equal in size?
The liquid level on the right side drops, and finally when the liquid is still, the liquid levels on both sides are level.
3. Connector applications
2. Ship lock
The ship lock works on the principle of a connector
Summary of this lesson
What did you gain from studying this class?
1. Connector
1) A container with an open upper end and a connected lower end is called a connector;
2) Characteristics of the connector: The connector is filled with the same kind of liquid. When the liquid does not flow, the liquid levels in the two parts of the connector are always level;
2. Ship lock
The ship lock works on the principle of a connector
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For more information about the "Pressure Connector" PPT courseware, please click the "Pressure ppt connector ppt" tab.
File Info
Update Time: 2024-11-21
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