What Is Balloon Dilatation?

"Balloon payment" payment is one of the long-term loan repayment methods. "Balloon payment" refers to the repayment method of small amounts of principal and interest, which is usually paid in installments at the end of the period. .

"Balloon Inflation" Payment

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"Balloon payment" payment (balloon payment)

In the "Expanding Universe",

Experimental steps:

Blow the balloon slightly larger so that you can hold the blowpipe firmly to prevent the balloon from deflating. Stick three stars on the balloon. They should have different colors, or write numbers or letters on the stars to identify them. Measure the distance between these stars. Record this data. Blow the balloon bigger. Measure and record the distance between these stars again. Repeat step 4 several times until the balloon is about to explode but has not yet exploded. (Try to avoid the "big bang"!)