"Axle" PPT

Description

Hunan Education Edition 5th Grade Science Volume 1, Wheel and Axis PPT

Part One: Definition of Wheel and Axle

A device composed of a wheel and an axle, such as a water switch, is called an axle.

When we remove the "disc" on the tap water switch, can we still turn the switch easily?

Do you know what the axle does?

Wheel and Axle PPT, Part 2: Data Analysis

Analyzing the experimental data, what did we find?

Using the wheel to drive the shaft to rotate can save effort. The larger the wheel, the more labor-saving it is.

Take a look, where do we use axles in our lives? Which part of them corresponds to a wheel? Which part is equivalent to the axis? Are they all labor-saving? What convenience does it bring to us?

Wheel and Axle PPT, Part 3: Labor Saving and Effortlessness

Save effort

Acts on the wheel, driving the shaft to rotate

door handle screw

wrench screwdriver

Car Steering Wheel

laborious

Acts on the shaft, driving the wheel to rotate

ceiling fan bamboo dragonfly

Bicycle rear wheel and Frisbee

yo-yo

Keywords: Hunan Education Edition fifth grade science PPT courseware free download, wheel axis PPT download, .PPT format;

For more information about the "Axis" PPT courseware, please click on the "Axis" ppt tag.

"The Secret of Wheels and Axles" Tools and Machinery PPT teaching courseware:

"The Secret of Wheels and Axles" Tools and Machinery PPT Teaching Courseware Part One: Introduction of New Lessons The faucet is a tool that every household has, and it can effectively control the flow of water. Can anyone tell me why it can control the flow of water? Like faucets, wheels...

"The Secret of Wheels and Axles" Tools and Machinery PPT download:

"The Secret of the Wheel and Axle" Tools and Machinery PPT Download Part One: Preliminary Research A machine like a faucet, where the wheel and axle are fixed together and can rotate, is called a wheel and axle. (1) What is the function of the wheel axle? Discussion: If you remove the wheel of the faucet, directly...

"The Secret of Wheels and Axles" Tools and Machinery PPT:

"The Secret of the Wheel and Axle" Tools and Machinery PPT Part One: What is the function of the wheel and axle? If you remove the wheel on the faucet and directly twist the axle, will it still be easy to open the faucet? Think about the function of the axle. We can use an axle experimental device to study axles..

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Update Time: 2024-11-24

This template belongs to science courseware Hunan Education Edition Fifth Grade Science Volume 1 industry PPT template

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