중2 YBM 송미정 3과 본문 변형문제

In animation ____, amazing things are possible.

But are they actually possible in real ____?

In the animation, Rapunzel must lower her long hair to ____ people in her tower.

But could human hair really ____ up a person?

Surprisingly, yes! A single ____ can hold up 100g and an average head has about 120,000 hairs.

____ those hairs could hold up a couple of elephants!

With her hair, Rapunzel ____ the ability to hold up a person.

But she should wrap her hair around something strong and ____.

If she doesn’t, she will ____ a very sore neck.

In the ____, monsters scare children to get energy from their screams.

Amazingly, their city is ____ by this sound!

But could we actually produce ____ to light up a city from sound?

Yes, sound can be changed ____ electricity.

But it would not be helpful in our everyday activities because the amount is too ____.

For example, the ____ from a car horn only produces 50mv.

That is only 1/4400 of the average 220v of ____ in our homes.

So, we ____ need an unbelievable amount of screams to light up an entire city.

The ____ is lifted and flown by thousands of balloons in the animation.

____ that actually work?

____ say that a house weighs about 50,000kg.

A normal balloon at an amusement park ____ lift about 14g.

So we need about 3,570,000 balloons to lift up the ____.

We also have to think about the weight of the ____ themselves and the strings.

Then, we need to add a ____ more thousand balloons.

Now, the biggest ____ is pumping up all those balloons!