Description:

An early childhood education series and explores what simple machines can do and how they work. ​ 

유아 교육 시리즈로 간단한 기계가 무엇을 할 수 있고 어떻게 작동하는지 탐구합니다.

​Transcription:

Machines all sorts of things They take us places.

make our food and build giant skyscrapers.

We can't fly a plane or work in a factory drive a big crane yet.

But kids like  us play with simple machines every day.

Some simple machines make it easier to move things.It's fun to ride a teeter-totter with a friend. 

Did you know there are also examples of a Machine Kernel Lever? A lever is a simple machine that can help you lift  something. you usually can't pick up like my friend Sam.

The part and the middle of the teeter- totter is called a fulcrum. It helps us lift each other as we pump our legs. 

A slide is an example of a simple machine got an inclined plane. An inclined plane slams up like this. 

It's much easier to push this heavy  dinosaur up a slide than it would be to carry him up the stairs.

Once we are at the top, it's even more fun to slide down.

My big wheel  uses another simple machine called a wheel and axle.

That's a wheel with a rod through  the middle.

When the  smaller rod spins, the wheel spins too.

If I put Rex on the ground and gave him a shove.He doesn't move very far. But if we put him on my big wheel, away he goes. Hey Rex! Wait up!

모든 종류의 기계들이 우리의 자리를 빼앗습니다.

만약 내가 렉스를 땅에 눕히고 밀면, 그는 아주 멀리 움직이지 않아요. 하지만 우리가 그를 큰 바퀴 위에 올려놓으면, 그는 가버립니다. 렉스! 잠깐만요! 

Questions:

1. What are some examples of machines that help us move things?

2. How does a lever work and what is its purpose?

3. Can you identify any other examples of simple machines mentioned in the text?