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Explain Active Mass in detail

What is Van't Hoff's equation?Explain in detail....

That is gamma in (P1*V1)^GAMMA=(P2*V2)^GAMMA

The maximum velocity attained by a body when it moves through a viscous medium vertically under the effect of gravity alone is known as terminal velocity.

DESCRIPTION:-When a body is dropped through a vertical tube having any viscous liquid,the particle first accelerates and then reaches a constant velocity due to the viscous drag.This const. vel. attained is known as critical velocity.

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I was lucky ? I found what I loved to do early in life. Woz(my best friend) and I started Apple in my parents garage when I was 20. We worked hard, and in 10 years Apple had grown from just the two of us in a garage into a $2 billion company with over 4000 employees. We had just released our finest creation ? the Macintosh ? a year earlier, and I had just turned 30. And then I got fired. How can you get fired from a company you started? Well, as Apple grew we hired someone who I thought was very talented to run the company with me, and for the first year or so things went well. But then our visions of the future began to diverge and eventually we had a falling out. When we did, our Board of Directors sided with him. So at 30 I was out. And very publicly out. What had been the focus of my entire adult life was gone, and it was devastating.

I really didn't know what to do for a few months. I felt that I had let the previous generation of entrepreneurs down - that I had dropped the baton as it was being passed to me. I met with David Packard and Bob Noyce and tried to apologize for screwing up so badly. I was a very public failure, and I even thought about running away from the valley. But something slowly began to dawn on me ? I still loved what I did. The turn of events at Apple had not changed that one bit. I had been rejected, but I was still in love. And so I decided to start over.

I didn't see it then, but it turned out that getting fired from Apple was the best thing that could have ever happened to me. The heaviness of being successful was replaced by the lightness of being a beginner again, less sure about everything. It freed me to enter one of the most creative periods of my life.

During the next five years, I started a company named NeXT, another company named Pixar, and fell in love with an amazing woman who would become my wife. Pixar went on to create the worlds first computer animated feature film, Toy Story, and is now the most successful animation studio in the world. In a remarkable turn of events, Apple bought NeXT, I returned to Apple, and the technology we developed at NeXT is at the heart of Apple's current renaissance. And Laurene and I have a wonderful family together.

I'm pretty sure none of this would have happened if I hadn't been fired from Apple. It was awful tasting medicine, but I guess the patient needed it. Sometimes life hits you in the head with a brick. Don't lose faith. I'm convinced that the only thing that kept me going was that I loved what I did. You've got to find what you love. And that is as true for your work as it is for your lovers. Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work. And the only way to do great work is to love what you do. If you haven't found it yet, keep looking. Don't settle. As with all matters of the heart, you'll know when you find it. And, like any great relationship, it just gets better and better as the years roll on. So keep looking until you find it. Don't settle.

It depends up to which book u like.

The best books I feel r

chemisty-Pradeeps objective chemistry.

physics-Pradeeps objective physics

maths-R.D.Sharma

One fine day, a bus driver went to the bus garage, started his bus, and
drove off along the route. No problems for the first few stops - a few
people got on, a few got off, and things went generally well.

At the next stop, however, a big hulk of a guy got on. Six feet eight,
built like a wrestler, arms hanging down to the ground. He glared at
the driver and said, "Big John doesn't pay!" and sat down at the back.

Did I mention that the driver was five feet three, thin, and basically
meek? Well, he was. Naturally, he didn't argue with Big John, but he
wasn't happy about it. The next day the same thing happened - Big John
got on again, made a show of refusing to pay, and sat down. And the
next day, and the next!

This grated on the bus driver, who started losing sleep over the way
Big John was taking advantage of him. Finally he could stand it no
longer. He signed up for body building courses, karate, judo, and all
that good stuff.

By the end of the summer, he had become quite strong; what's more, he
felt really good about himself. So on the next Monday, when Big John
once again got on the bus and said, "Big John doesn't pay!"

The driver stood up, glared back at him, and screamed, "And why not?"

With a surprised look on his face, Big John replied, "Big John has a
bus pass."

Management Lesson: "Be sure there is a problem in the first place
before working very hard to solve one."

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SURE SUCCESS IN IITJEE FOR THOSE WHO CAN ANSWER THIS

WHY DOES THE AIR WHICH WE BLOW OUT WHEN MOUTH IS WIDE OPEN IS WARM WHEREAS WHEN WE BLOW AIR WHEN OUR MOUTH IS NOT OPENED WIDE IS COOL.

HATS OFF TO THOSE WHO GIVE THE PRECISE ANSWER.

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here is u'r ultimate answer.

P1/row1+1/2M1V1^2+gh=P2/row2+1/2M2V2^2+gh

here 'gh' gets cancelled on both the sides.Therefore at const height the eqn. the eqn. is P/row+KE=const.

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