What Color Tie Suits Dark Purple

Computer Mathematics


Year 4 Unit 1



The four forces of nature. Static
.
pressure and density.
uniform and varied movements.
speed and acceleration.
Dynamics.
force of gravity. Principles
Newton.
notions of astronomy.
Scientific Revolutions (Kuhn)


UNIT 2

mechanical waves.
Sound.
noise pollution.
electromagnetic waves.
radio and TV waves
Microwave.
Infrared and ultraviolet waves. X-ray



LASER UNIT 3

Energy, work and power.
conventional and alternative energy.
radioactivity and nuclear energy.
fission and fusion reactions.
Nuclear power plants.

EEM N ° 1