Hi, im paul hewitt, the author of conceptual physics. You know, physics is a study of nature. The way things connect to one another. And these connections are underlined by the concepts, concepts which are beautifully expressed mathematically. But the focus of conceptual physics will be the beauty of these concepts in english. The equations of physics will be seen as guides to thinking, much more than recipes for numerical problem solving. So the idea is the comprehension of concepts first and then computations later. Ideally, in the laboratory where theyre really meaningful. This tape youre looking at right now is the first. Its the intro of a series of more than 30 tapes. And this is a long step from where i started video one of one my classes. Thats like back in 1974. Lets take a look at my class as it looked like in 1974. Enjoy. Matt, you wanna come here and try this . Could i have one other volunteer, please, to pick up the anvil and put it on my headchest . [laughter] right here.
Oceans. Im antonio mora. Welcome to consider this. Heres more on whats ahead. President obama met with congressional leaders today to discuss the crisis in iraq. Hours after they asked for assistance. It is our duty to count erdz counteri. S. I. L. Everywhere we see them. I believe he should be prosecuted in federal court. Gitmo is a great place to hold them. Weve created this mess. So please. Dont tell me we cant clean this up. Together. We begin with iraq. The country continued to unravel, as i. S. I. L. Forces, bagi facility north of iraq. Government of Prime Minister Nouri Almaliki insisted the fight was still going on. President obama spent an hour with congressional leaders, on ongoing consultations with iraq. The president told congress he did not need Congressional Authority for further action in iraq. Pushing the maliki government to set aside sectarian agendas. General Martin Dempsey confirmed reports the maliki government had requestmore military aid. We have had requested m
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President obama met with congressional leaders to discuss the crisis in iraq, hours after iraq asked the u. S. For assistance. It is in our National Security interest to counter i. S. I. L. Wherever we find them. If i. S. I. L. Succeeds, it will pose a threat to the security of this nation. No one hurt or injured. I believe he should be prosecuted in a federal court. Gitmo is the Perfect Place to keep him. I believe the Great Pacific garbage patch can clean itself in five years. We created the mess. Please, dont tell me we cant clean this up together. We begin with iraq. The country continued to unravel on wednesday as i. S. I. L. Forces battled for control over the Biggest Oil Refinery south of baghdad. Several reports claim i. S. I. L. Claimed control. Nouri almaliki insisted the fight was still going on. President obama spent an hour with top congressional leaders with ongoing consultation on iraq. He told the leaders he did not need congressional authorisation for moves in iraq and
President obama met with congressional leaders to discuss the crisis in iraq, hours after assistance. It is in our National Security interest to counter i. S. I. L. Wherever we find them. If i. S. I. L. Succeeds, it will pose a threat to the security of this nation. No one hurt or injured. I believe he should be prosecuted in a federal court. Gitmo is the Perfect Place to keep him. I believe the Great Pacific garbage patch can clean itself in five years. We created the mess. Please, dont tell me we cant clean this up together. We begin with iraq. The country continued to unravel on wednesday as i. S. I. L. Forces battled for control over the Biggest Oil Refinery south of baghdad. Several reports claim i. S. I. L. Claimed control. Nouri almaliki insisted the fight was still going on. President obama spent an hour with top congressional leaders with ongoing consultation on iraq. He told the leaders he did not need congressional authorisation for moves in iraq and discussed ways to streng