Name: TED-ED】分子が人間だったら... - ジョージ・ザイダンとチャールズ・モートン (【TED-Ed】If molecules were people... - George Zaidan and Charles Morton)
Uploaded: 2021-01-14T04:59:39.000Z
Duration: 3 min 25 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

Say two people are walking down the street,

程度の副詞

Sometimes that happens with molecules too.

They just bounce off each other, and that's that.

But what if two people were to bump into each other,

and reattached to the other person's face?

that molecules can react with each other.

All these changes are chemical reactions,

But chemical reactions don't just happen willy nilly!

First, the molecules have to hit each other

And second, they have to hit each other hard enough,

that a reaction just happens in one direction and that's it.

But most reactions can happen in both directions,

reattaching that arm back to its original socket.

At the beginning, every collision is a chance

for Person A to transfer an arm to Person B's face.

with arms attached to their faces or arms missing.

But as the number of people with arm-faces

collisions between those people become more likely.

Now the number of limb transfers per second forward

and the number of limb transfers per second backward

the number of people in each state stops changing,

even though people are still bumping into each other

We chemists have to get our little, gloved hands dirty

- ah, well, we're in a lab so not really dirty -

to figure out what the actual distribution

is a pretty dramatic event for the people involved,

we see population numbers that don't change.

and it doesn't just happen with chemical reactions.

and highway traffic show the same pattern.

字幕リスト動画再生

TED-ED】分子が人間だったら... - ジョージ・ザイダンとチャールズ・モートン (【TED-Ed】If molecules were people... - George Zaidan and Charles Morton)

stuff

people

person

state