"Fixed Pulleys and Moving Pulleys" Tools and Machinery PPT Courseware 2

Description

"Fixed Pulleys and Moving Pulleys" Tools and Machinery PPT Courseware 2

research plan

1. Research question: Can fixed pulleys save labor.

2. Our guess: ____________________

3. Our experimental steps: ____________________

4. Things to note:

(1) There must be a clear division of labor within the group.

(2) The experiment should be done several times.

(3) Fill in the experimental records in time.

Can moving pulleys save effort? Let’s study it like this:

1. Assemble a moving pulley experimental device.

2. Use a dynamometer to directly lift the hook code and record how much force is used.

3. Use the movable pulley to lift the same number of hook codes and record how much effort is used.

4. Compare the magnitude of force used twice. What did you find?

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For more information about the PPT courseware "Tools and Machinery Fixed Pulleys and Moving Pulleys", please click the Tools and Machinery ppt Fixed Pulleys and Moving Pulleys ppt tag.

"Fixed Pulleys and Moving Pulleys" Tools and Machinery PPT teaching courseware:

"Fixed Pulleys and Moving Pulleys" Tools and Machinery PPT Teaching Courseware Part One: Introduction of New Lessons When raising the flag, our team members pull the rope downwards, why does the flag go up? Like the pulley on the top of a flagpole, it is fixed in one position and rotates...

"Fixed Pulleys and Moving Pulleys" Tools and Machinery PPT Download:

"Fixed Pulleys and Moving Pulleys" Tools and Machinery PPT Download Part One Content: New Exploration Lesson (1) The pulley on the top of the flagpole. Like the pulley on the top of the flagpole, a pulley that is fixed in one position and rotates without moving is called a fixed pulley. What we found: Fixed pulley lift..

"Fixed Pulleys and Moving Pulleys" Tools and Machinery PPT:

"Fixed Pulleys and Moving Pulleys" Tools and Machinery PPT Part One: The Pulley on the Top of the Flagpole Let us simulate the flag-raising device to study the pulley on the top of the flagpole. A pulley that rotates in one position and does not move, like the pulley on the top of a flagpole, is called a fixed pulley.

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Update Time: 2024-10-02

This template belongs to science courseware Science Edition for Sixth Grade Science Volume 1 industry PPT template

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