l’Énergie cinétique • C’est l’énergie liée à la vitesse • Définition :

PREMIÈRE LOI Tout corps persévère dans l’état de repos ou de mouvement uniforme et en ligne droite dans lequel il se trouve, à moins que quelque force n'agisse sur lui, et ne le contraigne à changer d'état.

LOI II Les changements qui arrivent dans le mouvement sont proportionnels à la force motrice, et se font dans la ligne droite dans laquelle cette force a été imprimée.

LOI III L'action est toujours égale et opposée à la réaction ; c'est-à-dire, que les actions de deux corps l'un sur l'autre sont toujours égales, et dans des directions contraires.

énoncé du théorème ∆Ec = Variation d’énergie cinétique ∆Ec = Ec final - Ec initiale

I've been very lucky in the freedom that I've been given. Every artist needs two types of freedom: You need the freedom to - the freedom to come up with an idea or treatment - and then you need the other half of the freedom, and that's freedom from - somebody saying, 'This is great. This is how I want you to do it.'

But again, you know, the views that we've expressed are transferring power back from the federal government to the states, giving Alaska an incredible opportunity to expand its economy, especially at a time when our federal government is coming close to bankruptcy. So that is a broad-based appeal. It's not an extreme view.

Music is more emotional than prose, more revolutionary than poetry. I'm not saying I've got the answers, just a of questions that I don't hear other artists asking.

It is not true that people stop pursuing dreams because they grow old they grow old because they stop pursuing dreams.

I am baffled by men. When they want me, I don't want them; when I want them, they don't want me.

If I didn't already sense that I was different, I certainly was reminded, whether by my parents or by the other school kids. Not just reminded. Told... I was made to believe it wasn't right. If I went a little bit too off - slap! It was Dad's upbringing and it was Victorian, and that's the way he was.

I will never be able to fix myself enough to the point I like myself, so I just jumped to the point where I said, 'I like myself as I am.'

We dont love qualities we love persons sometimes by reason of their defects as well as of their qualities.

My first-ever date on my first tour, the sound completely cut out. So I had to go on and just shout loudly to the audience.

People are not interested in you. They are not interested in me. They are interested in themselves - morning, noon and after dinner.

I don't plan on ever letting my daughters date. I'm going to try to do everything I can to prevent it. You know, it just terrifies me. It just terrifies me.

I just need to concentrate on each event and accumulate a good score, and hopefully I won't flop in the 800 m. in Gotzis.

Reflection can transform something familiar.

Well, they put me in a booth and then did some nice things to the speaker to make it come out sounding ok.

The problem is that with blogging, the model is publish first, maybe fact-check later. In newspapers, the model is you fact check first and then publish. But those models are merging.

People seem to be losing their sense of boundaries more and more, what people are willing to put up on the internet, especially blogs. People seem to assume that only their friends are going to read it but anyone in the world could read it at any time.

My only fault is that I don't realize how great I really am.

It is not necessary to deny anothers reality in order to affirm your own.

Her messy hair a visible attribute of her stubborn spirit. As she shakes it free she smiles knowing wild is her favorite color.

Sometimes you just make a contact, and it feels right, but you don't know why. But down the road, something will happen that will make it clear why that connection had to be made at the point it was made.

Beauty without intelligence is an illusion that is close to disenchantment. It is like a fairy that fascinates us as long as we look at her through the enchanting prism of her beauty. However it disappears as soon as the light of reason penetrates beyond the place where the eyes can see.

In writing I found something I could do at least as well as my peers, if not better.

When one begins to live by habit and by quotation, one has begun to stop living.

Gerry Schoenfeld told me 'Les Parents Terribles' was not going to sell, even though we had Kathleen Turner and Jude Law in the cast. So we called it 'Indiscretions.'