"Skillful Use of Inclined Planes" Architecture and Simple Machinery PPT Courseware 2

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"Skillful Use of Inclined Planes" Architecture and Simple Machinery PPT Courseware 2

How to easily transport oil drums onto a truck?

1. Lift the oil drum directly

2. Set up steps and lift up the oil drum

3. Put up a board and push the oil drum up

Group discussion: How to explore whether inclined planes can save effort?

Experimental steps

(1) Hang the block under the dynamometer, slowly raise it upward from the horizontal surface, and read the dynamometer indication.

(2) Place the object on the incline, hang it under the dynamometer, and pull the object up along the incline, so that the object slowly moves upward from the bottom to the top. Read the reading of the dynamometer during the movement. .

group discussion:

What does the labor-saving situation of the inclined plane have to do with it?

Group collaborative exploration and presentation of experimental plans

Group reports and presentation of experimental data

Application of inclined plane in daily life

How can I make it easier to ride a bike up steep hills?

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For more information about the PPT courseware "Ingenious Use of Inclined Planes in Construction and Simple Machinery", please click on the Ingenious Use of Inclined Planes in Construction and Simple Machinery ppt tag.

"Skillful Use of Inclined Planes" Architecture and Simple Machinery PPT Courseware 4:

"The Skillful Use of Inclined Planes" Architecture and Simple Machinery PPT Courseware 4 1. What is a pulley block? Combination of moving pulley and fixed pulley. 2. What are the advantages of pulley blocks? It saves effort and can change the direction of force. Think: How much force does it take to lift a heavy object? Use 1/2 force to lift...

"Skillful Use of Inclined Planes" Architecture and Simple Machinery PPT Courseware 3:

"Ingenious Use of Slopes" Architecture and Simple Machinery PPT Courseware 3 A simple machine like a wooden board placed on a car compartment is called a slope. Experiment Plan Experiment Name: Study the Effect of Incline Experiment Equipment: Incline, Weights, Dynamometer, Iron Stand Experiment Steps: 1. Set up...

"Skillful Use of Inclined Planes" Architecture and Simple Machinery PPT Courseware:

"Skillful Use of Slopes" Construction and Simple Machinery PPT Courseware How to move these large oil drums into the car? A simple machine like a wooden plank stretched over a car cabin is called an incline. 1. Explore the function of the inclined plane. Experimental materials: inclined plane, dynamometer, different weights..

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Update Time: 2024-11-19

This template belongs to science courseware People's Education Press Fifth Grade Science Volume 1 industry PPT template

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