08
2023-06
23
2023-04
The leakage of a balloon is not because the balloon has broken, but because the air molecules inside are moving. In physics, there are gaps between any molecule, and the air molecules inside the balloon also have gaps.
2023-04-23
23
2023-04
What kind of gas can a balloon fly with
Balloons need to be filled with helium or hydrogen to float, as the density of helium and hydrogen is lower than that of air. Therefore, balloons filled with helium or hydrogen can float in the air. Everything else, whether it's nitrogen or oxygen, cannot make the balloon float.
2023-04-23
23
2023-04
What kind of gas can a balloon fly with
Balloons need to be filled with helium or hydrogen to float, as the density of helium and hydrogen is lower than that of air. Therefore, balloons filled with helium or hydrogen can float in the air. Everything else, whether it's nitrogen or oxygen, cannot make the balloon float.
2023-04-23
23
2023-04
Balloon decoration, as the name suggests, is made from traditional toys that people are familiar with - balloons. Through variable color combinations and vivid design, balloons are woven into various shapes to create a joyful atmosphere and decorate various occasions for festive activities. Regardless of the occasion,
2023-04-23
15
2023-04
Booth No. 4.1K30 and 12.1I16 of the 133rd Canton Fair Spring 2023
Booth No. 4.1K30 and 12.1I16 of the 133rd Canton Fair Spring 2023
2023-04-15
09
2023-01
02
2019-03
2019 Shanghai Cross-border Exhibition booth number W5B26
2019 Shanghai Cross-border Exhibition booth number W5B26
2019-03-02

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