Tyler Durden (![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
tyler_gone) wrote in ![[community profile]](https://www.dreamwidth.org/img/silk/identity/community.png)
fandomhigh2009-08-31 02:42 am
tyler_gone) wrote in fandomhigh2009-08-31 02:42 am
Entry tags:
Applied Science | Monday, 8/31 |Period 1
Oh, hey, a new semester! That meant Tyler was on time, actually put on a tie, and -- in honor of the early hour -- had a huge tank of coffee and stack of cups on a back table.
"Hi," he said as the class filed in, gesturing a little with the coffee mug that probably would not leave his hand in the next 15 classes. "Welcome to applied science. I'm Tyler Durden. Tyler works, Mr. Durden works ... not a big fan of 'hey you' in the classroom."
"Usually I make soap the first week, but this doesn't feel like a day for it." By which he meant he wasn't quite ready to repeat the class yet, and was saving it. "So today, we're talking about one of the most basic concepts in physics -- simple machines."
"Basically, a simple machine is a mechanical device that changes the direction or magnitude of a force -- the simplest mechanisms that use leverage to multiply force. A simple machine uses a single applied force to do work against a single load force. Ignoring friction losses, the work done on the load is equal to the work done by the applied force. They can be used to increase the amount of the output force, at the cost of a proportional decrease in the distance moved by the load. The ratio of the output to the input force is called the mechanical advantage."
"Six things are classically considered simple machines." He moved over to stand in front of a counter of such, holding each up as he talked. "The lever, like this hammer. The wheel and axle. The inclined plane, or ramp. The screw. The wedge. The pulley."
The lecture continued for a while, then: "Today we're going to introduce ourselves -- name, grade, and who you would fight if you could fight anyone, living, dead or imaginary -- then try to see how each of these simple machines are useful by trying to build something." He nodded to a student in the first row. "You first. And I need a TA or two." Not looking at Inoif she was there, there. "Talk to me during the introductions or after class if you're interested."
[OOC: TAs have been chosen OOCly.]
"Hi," he said as the class filed in, gesturing a little with the coffee mug that probably would not leave his hand in the next 15 classes. "Welcome to applied science. I'm Tyler Durden. Tyler works, Mr. Durden works ... not a big fan of 'hey you' in the classroom."
"Usually I make soap the first week, but this doesn't feel like a day for it." By which he meant he wasn't quite ready to repeat the class yet, and was saving it. "So today, we're talking about one of the most basic concepts in physics -- simple machines."
"Basically, a simple machine is a mechanical device that changes the direction or magnitude of a force -- the simplest mechanisms that use leverage to multiply force. A simple machine uses a single applied force to do work against a single load force. Ignoring friction losses, the work done on the load is equal to the work done by the applied force. They can be used to increase the amount of the output force, at the cost of a proportional decrease in the distance moved by the load. The ratio of the output to the input force is called the mechanical advantage."
"Six things are classically considered simple machines." He moved over to stand in front of a counter of such, holding each up as he talked. "The lever, like this hammer. The wheel and axle. The inclined plane, or ramp. The screw. The wedge. The pulley."
The lecture continued for a while, then: "Today we're going to introduce ourselves -- name, grade, and who you would fight if you could fight anyone, living, dead or imaginary -- then try to see how each of these simple machines are useful by trying to build something." He nodded to a student in the first row. "You first. And I need a TA or two." Not looking at Ino
[OOC: TAs have been chosen OOCly.]
Re: Simple Machines [8/31]
Re: Simple Machines [8/31]
//Consider it forgotten.//
The next paper ball? Completely missed. Jono heaved a bit of a mental sigh before picking up his makeshift catapult and heading across the room to collect the mess he'd made. He lifted a hand as he went. Little wave good-bye.
//Nice havin' that little chat with yer, luv.//
Re: Simple Machines [8/31]