Temperature is a measure of those atoms' kinetic energy.

温度是那些原动量度。

We have like kinetic energy, we have potential energy, friction.

我们有动、势和摩擦力。

We have unleashed the power of innovation and built up momentum for development.

我们坚持创新驱动，增强了发展动。

Faster motion increases the kinetic energy of the molecules and atoms.

更快运动速度导致了动增大。

These periods are times when wind turbines are powered by hydrogen gas.

氢气曾用来为风力涡轮机提供动。

As the tyres bounce they convert kinetic energy into heat, thus wasting it.

由于轮对挤压力产生反弹，动传化为热量产生动浪费。

When it's let go, it turns into kinetic energy.

当它被释放时，它就变成了动。

Temperature is really a measure of all that jiggling, the kinetic energy of anything's atoms.

温度实际上是测量任何物质里原动。

This kinetic energy depends on the mass of the object and how fast it's moving.

这个动取决于物体质量和它移动速度。

The more kinetic energy there is, the heavier these daughter particles can be.

动越大，越产生更大质量。

Ok, we know the kinetic energy of an object is half of its mass times its velocity squared.

那么 动随时间变化就是。

This extra energy comes from the planet's own energy of motion around the sun.

额外量来自于行星绕太阳旋转时自身动。

It's a physics toy that demonstrates angular momentum, potential energy, and kinetic energy.

是个物理学家玩具可以演示角动量还有动和势。

The kinetic energy of all these satellites hitting the Earth would be like dropping nuclear bombs.

所有这些卫星撞击地球动就像投掷核弹一样。

When heat is added to a body, it speeds up the kinetic energy of its molecules.

当身体吸收了热量，身体中分动就会加快。

And can this technique of kinetic impact be used in the future if we ever needed to?

如果将来有需要，动撞击技术还被使用吗?

So the change in kinetic energy of an object over time is just velocity times force.

那么 物体动随时间改变量就是速度乘以力。

If you watch a big car crash, the kinetic energy is breaking down throughout the whole move.

如果你看到一辆大型汽车相撞，动在整个过程中都在分解。

As the car slows, the electric motor operates in reverse, capturing the vehicle's kinetic energy to recharge the battery.

当汽车减速时，电动马达反向运转，捕捉汽车动为电池充电。

Above 4 degrees Celcius, the kinetic energy of the water molecules keeps their interactions with each other short.

4 摄氏度以上时，水分动使其之间互动时间很短。