"Floating and Sinking" Wonderful Water PPT Courseware 3

Description

"Floating and Sinking" Wonderful Water PPT Courseware 3

Think about it:

In our lives, some objects can float on the water, but some objects cannot. Why is this?

Do you know which common items in life float and which sink?

I can speak\I can hear:

I can describe our observations in various ways.

I can listen to my classmates and think carefully.

I can answer my classmates’ inquiries and questions.

Change the sinking and floating of objects

Could you please think of a way to make the floating vial sink?

Can you still make sinking plasticine float?

How to make the bottle sink:

Filling the bottle with water, loading it with stones, tying it with heavy objects, breaking it, uncovering it, pressing it with heavy objects, and drilling holes in the bottle.

How to make the plasticine float:

Shape it into a boat or bowl shape, place it on a floating object, wrap it around an object that can float, shape it into a hollow ball, etc.

I can think

Think about it based on your experience in life. What other phenomena do we know that change the sinking and floating of objects?

Conclusion

Regardless of success or failure, as long as we work hard seriously, we will have no regrets.

We firmly believe: Science, I can do it!

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For more information about the "Wonderful Floating and Sinking of Water" PPT courseware, please click the "Wonderful Floating and Sinking of Water ppt" ppt tag.

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Update Time: 2024-10-20

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

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