所属专辑:J 5 (Deluxe Edition)
歌手: Jurassic 5
时长: 05:32
Lesson 6- The Lecture - Jurassic 5[00:00:00]
OK let's begin [00:00:01]
Compound: A substance composed of two or more elements chemically combined in definite proportions by weight [00:00:04]
Mixture: Two or more substances that are not chemically united such as air [00:00:10]
Solution: A uniform mixture of varying proportions of a solvent and a solute [00:00:15]
For many of our students this is the lesson you've been waiting for [00:00:24]
Lesson Six [00:00:28]
Left channel [00:00:38]
Right channel [00:00:41]
Hydrogen H 1 [00:00:45]
Sodium Na 1 [00:00:47]
Magnesium Mg 2 [00:00:49]
Aluminum Al 3 [00:00:52]
Potassium K 1 [00:00:54]
Calcium Ca 2 [00:00:56]
Chromium Cr 2 three six [00:00:58]
Any physical difficulty with a record or a turntable is taken care of [00:01:29]
Do you think that Led Zeppelin and Frank Sinatra would go together [00:01:44]
No [00:01:48]
Combinations of music [00:01:50]
You're about to play a sole 45 RPM recording [00:02:08]
But the turntable is set at 33 and 1/3 [00:02:12]
And the record plays very slowly [00:02:14]
Let's pick up the tempo a bit eh [00:02:23]
Now let us imagine you are in the middle of your Disk Jockey program [00:02:37]
This is the mark of a professional [00:02:48]
Yeah if you could throw a couple yeah uhuh [00:02:59]
Right when he's playin' the drum [00:03:02]
Let him play a couple' beats alone [00:03:03]
Eeeeuuh [00:03:05]
Uh [00:03:16]
Oh I'm sorry I had the turntable at the wrong speed [00:03:46]
Listen [00:04:13]
Scratching -- The greatest thing on earth [00:04:18]
What do you do [00:04:31]
What do you do [00:04:33]
Drop [00:04:46]
Chemical change: a change that alters the composition of the[00:04:56]