11 homeworks, ~1 per week (44%)
Sound as Physical Motion
Pressure--Pascals or Nm-3
Rhythm--note values, time signatures
Timbre--a fancy term for tone color
Source of Energy--beat, pluck, blow
The normal everyday quantity that measures how far apart two things are.
combines ideas of speed (how fast) and direction into 1 quantity
how fast velocity changes
a push or a pull, just what we usually mean.
When you push something you do work.
The ability to do work or a measure of the work done.
The rate at which work is done.
Enormous range of physical quantities