Lesson 6- The Lecture-Jurassic 5

[ti:Lesson 6- The Lecture] [ar:Jurassic 5] [al:Lp.Uk.Extended.Version.1998] [by:] [offset:0] [00:00.00]Lesson 6- The Lecture - Jurassic 5 [00:01.16]OK let's begin [00:02.10] [00:04.66]Compound: A substance composed of two or more elements chemically combined in definite proportions by weight [00:10.92]Mixture: Two or more substances that are not chemically united such as air [00:15.10]Solution: A uniform mixture of varying proportions of a solvent and a solute [00:18.82] [00:24.93]For many of our students this is the lesson you've been waiting for [00:28.67]Lesson Six [00:32.36] [00:38.04]Left channel [00:38.73] [00:41.66]Right channel [00:42.22] [00:45.78]Hydrogen H 1 [00:47.21] [00:47.96]Sodium Na 1 [00:49.33] [00:49.90]Magnesium Mg 2 [00:52.39]Aluminum Al 3 [00:54.32]Potassium K 1 [00:56.51]Calcium Ca 2 [00:58.69]Chromium Cr 2 three six [01:01.63] [01:29.45]Any physical difficulty with a record or a turntable is taken care of [01:33.58] [01:44.31]Do you think that Led Zeppelin and Frank Sinatra would go together [01:46.94] [01:48.81]No [01:49.56] [01:50.62]Combinations of music [01:51.55] [02:08.34]You're about to play a sole 45 RPM recording [02:11.34] [02:12.02]But the turntable is set at 33 and 1/3 [02:14.71]And the record plays very slowly [02:16.14] [02:23.50]Let's pick up the tempo a bit eh [02:25.33] [02:37.88]Now let us imagine you are in the middle of your Disk Jockey program [02:40.77] [02:48.88]This is the mark of a professional [02:50.13] [02:59.80]Yeah if you could throw a couple yeah uhuh [03:02.49]Right when he's playin' the drum [03:03.56]Let him play a couple' beats alone [03:05.49]Eeeeuuh [03:07.74] [03:16.04]Uh [03:16.79] [03:46.07]Oh I'm sorry I had the turntable at the wrong speed [03:48.19] [04:13.29]Listen [04:13.79] [04:18.79]Scratching -- The greatest thing on earth [04:21.89] [04:31.31]What do you do [04:31.91] [04:33.22]What do you do [04:33.64] [04:46.37]Drop [04:46.93] [04:56.73]Chemical change: a change that alters the composition of the