To make something accelerate, or speed up, you have to apply a force.

如果你想要让某些物体拥有加速度，你必须要施加一个外力作用在上面。

If you need to apply force to something, the hammer is handy for that.

如果你需要对某物施力，锤子就能派上用场。

If I want to drag my TV set across the room I apply a force to it.

如过我想在房间里拖我的电视机，我给它了个力。

If I apply an unbalanced force in that same direction-- so that's my force right over there.

如果我在木块运动方向上施加不平衡力在同一方向上。

Objects which have this symmetry have a big impact on how the object behaves when I apply forces to it.

具有这种对称性的物体在我施加力的时候对物体的行为有很大的影响。

First, they applied force without stint to the suppression of the revolt.

首先，他们不遗余力地使用武力镇压起义。

To " smash" usually means to apply force from the top down, something very heavy.

“粉碎”通常意味着从上到下施加力量，非常重的东西。

The lead prosecutor argued that Mr. Chauvin intentionally applied unlawful force when he knelt on Mr. Floyd's neck, causing his death.

首席检察官认为，肖万跪在弗洛伊德脖子上时故意使用了非法武力，导致弗洛伊德死亡。

You're applying a stronger force on one end than you are on the other, so you're pulling harder on one end.

如果你施加于物体一端的力比另一端更大，也就是说你在用力拉扯其中一端。

Compared to ordinary walking, Nordic Walking involves applying force to the poles with each stride.

与普通行走相比，北欧式行走需要在每一步中对杖施加力量。

The squash is gonna wanna kind of shoot across this as I'm applying force to it.

当我对它施加力时，南瓜会想要穿过它。

If you're using a dull knife, you're gonna have to apply so much force to it.

如果您使用的是钝刀，则必须对其施加很大的力。

To learn more about suction, the researchers gave elephants a tortilla chip and measured the applied force.

为了更多地了解吸力， 研究人员给大象一片玉米片并测量了施加的力。

If you want to accelerate it, you will have to apply even more force in the direction you are actually pushing it.

如果你想加速它，你会施加更多的力在你想要的方向中。

When I push on this desk with my finger right now, I'm applying a force to it.

当我用手指推动这个座位时 现在，我正在向它施加力量。

But once you applied a force and it started moving, it did have kinetic energy.

但是一旦对它施加力并开始移动， 它具有动能。

And apply WAY too much force, and you’ll get to the breaking point -- otherwise known as fracture.

施加太大的力， 你就会到达断裂点——也就是所谓的断裂。

And it's applying an equal force right back on my finger -- one that I can actually feel.

他对我的手指施加同样的力量 … … 一种我能感觉到的力量。

When I apply a force to this thing, what will happen to it?

当我对 有什么事，他怎么了？

The last factor that affects torque is the ANGLE BETWEEN the applied force and the radius.

最后一个影响扭矩的因素 它是作用力与半径之间的角度。