One joule per second equals one watt.

1 焦耳/秒 = 1 瓦特。

Our star is 2 octillion tons of hot hydrogen gas emitting 400 septillion joules of energy every second.

这颗恒星由2万亿重的热氢气组成的，它每秒释放出400 ^ 10万亿焦耳的能量。

Food also contains energy, which is measured in calories or joules.

食物也含有能量，以卡路里或焦耳作为单位来衡量。

For any numbers enthusiasts watching, that's 430 quintillion joules  striking the earth every single hour.

对于任何数字爱好者来说，每小时都有 430 兆焦耳撞击地球。

Work done in joules is force multiplied by distance.

以焦耳为单位所做的功是力乘以距离。

A cosmic ray detected on October 15th, 1991 had an energy of 51 joules.

1991 年 10 月 15 日探测到的宇宙射线能量为 51 焦耳。

Because, you know how we just said that Joules are the units of work?

因为，你还记得我们说过 就在不久前，焦耳用作工作焦耳？

We figured out that you did 250 Joules of work on the box when you moved it 5 meters.

我们发现您应用了 250 焦耳的功 当你将它移动五米的距离时，它就会出现在盒子上。

Note that the standard enthalpy is in kilojoules while the standard entropy is in joules per Kelvin.

请注意，标准焓的单位是千焦耳， 而标准熵的单位是焦耳每开尔文。

One calorie is equal to 4.186 Joules. Simple enough.

一摄氏度，或开尔文。 一卡路里等于 4。186 焦耳。这很简单。

Now, the units of electric potential are Joules over Coulombs, more commonly known as Volts.

电势的单位是焦耳 超过库仑，称为伏特。

Well, Joules are often used as the units for something else: energy.

好吧，焦耳也是另一回事： 活力。

This is enough energy to continuously power 200,000 homes Food also contains energy, which is measured in calories or joules.

这足以为 200,000 个家庭持续供电 食物也含有能量，以卡路里或焦耳来衡量。

Per unit mass natural latex rubber can store more energy than nearly any other elastic material, 7,000 joules per kilogram.

每单位质量的天然乳胶橡胶可以储存比几乎任何其他弹性材料更多的能量，每公斤可储存 7,000 焦耳。

On the other hand, if we charged at the energy input of a microwave which is roughly 1,500 Joules per second, it would only take 1.9 hours!

另一方面，如果我们以微波炉的能量输入来充电，大概是每秒1500焦耳，那就只需要1.9个小时！

If we take a standard daily diet for a male of around 2500 Food Calories, we find that our bodies need around 10,000,000 Joules of energy each day.

如果我们按照男性每天需要2500卡路里的标准饮食来计算，我们的身体每天就需要1000万焦耳的能量。

Take something like your laptop, which charges at about 50 Joules per second, and it would take roughly 55 hours to charge yourself.

以笔记本电脑为例，它以每秒约 50 焦耳的速度充电，您自己充电大约需要 55 小时。

For a civilization on the third and final stage, expansion on a galactic scale would require about 100 billion times more energy than the full 385 yotta joules our sun releases every second.

对于处在第三，也是最后阶段的文明来说，在银河系的范畴内进行拓展则需要比太阳每秒释放的 385 尧焦耳还要多出 100 亿倍的能量。

If we look that up on our table, we'll see that it is 4.184 Joules per gram degrees Celsius; I used 100 grams of each chemical for a total mass of 200 grams. And finally, we need the temperature change.

如果我们在表中查找，我们会发现它是每克摄氏度 4. 184 焦耳；我使用了 100 克的每种化学品， 总质量为 200 克。 最后，我们需要改变温度。