Zusammenfassung der Ressource
Year 9 Physics
- Examples of scientific
concepts/ discoveries
used in technological
development
- Absorption,
Reflection,
Refraction
- Evidence
for light
travelling in
straight
lines
- Law of
Reflection
- Concave, convex,
plane mirrors
- Concave +
Convex Lenses
- Waves
- Electromagnetic
Waves
- Uses of
Electromagentic
Waves
- AM and FM radio
- Sound Waves
- COMPARING
SOUND WAVES
AND
ELECTROMAGNETIC
WAVES
- Optical Fibres
- Mathematical
Relationships