Light and Sound
Light and sound
By Carlos Q, Heidy, Bea, Alberto, Carlos S, Marta, Lucía
Light and Sound
1- Light1.1 The properties of light1.2 Transparent, translucent and opaque materials1.3 Light reflection1.4 Light refraction
2- Colour4.1 Colour mixing
3- Sound5.1 How sound travels5.2 Characteristics of sound5.3 Sound reflection5.4 Noise pollution
4- Group activity
INDEX
By Carlos Q, Heidy, Bea, Alberto, Carlos S, Marta, Lucía
Light and Sound
By Carlos Qiang
THE PROPERTIES OF LIGHT
Light and Sound
MATERIALS
By Heidy
TransparentTransparent TranslucentTranslucent OpaqueOpaque
Light and Sound
THE PROPERTIES OF LIGHT They can:
Travel in a straight line and in any direction Pass trough some materials Some objects can´t pass trough and they can make a shadow
By Carlos Qiang
Light and Sound
LIGHTLIGHT
By Beatriz Cardoso
Light and Sound
1. LIGHT REFLECTIONOpaque objects reflect light
Light hits surface of object – changes
By Beatriz Cardoso
Light and Sound2. SMOOTH SURFACE
By Beatriz Cardoso
Light and Sound3. ROUGH/ IRREGULAR SURFACE
By Beatriz Cardoso
Light and Sound
LIGHT REFRACTION
By Alberto Llagostera
LENSESLENSES
CovergentLENSES
CovergentLENSES
DIVERGENTLENSES
DIVERGENTLENSES
Light and Sound
SPEED IN LIGHT
90 km/second
WATER VACCUM
By Alberto Llagostera
300.000 km/h300.000 km/h
224.844.349 m/second224.844.349 m/second
Light travels trough airLight travels trough air
Light travels trough waterLight travels trough water
Light travels trough vaccum
Light travels trough vaccum
Light and Sound
The light travels faster to air. The light travels slowly to water
By Alberto Llagostera
Light and Sound
Colour
By Carlos Serrano
Light and Sound
COLOUR
By Carlos Serrano
Light and Sound
COLOUR MIXING
By Carlos Serrano
The 3 primary coloursThe 3 primary colours
Light and Sound
COLOUR MIXING
By Marta Herrero
Light and Sound
COLOUR MIXING
By Marta Herrero
Light and Sound
SOUNDSOUND
By Lucía Paz Torán
Light and Sound
INDEXINDEX
By Lucía Paz Torán
Light and Sound
By Lucía Paz Torán
1. HOW IS IT PRODUCED?
Light and Sound
2. HOW SOUND TRAVELS
By Lucía Paz Torán
Light and Sound
3. CHARACTERISTICS Loudness: some are loud and some are soft. We messure it
in decibels (db) Pitch Some are high and some are low Timbre has got a special quality which help us to identify
their source
By Lucía Paz Torán
Light and Sound
4. SOUND REFLECTION
EchoEcho Sound reflects on a surface that it´s far away
Sound reflects on a surface that it´s near
ReverberationReverberation
By Lucía Paz Torán
Light and Sound
5. CURIOSITIES
Stethoscope Thunders and lightings
By Lucía Paz Torán
Light and Sound
6. NOISE POLLUTION Sound is essential to our daily lives, but noise is not.
By Marta Herrero
Light and Sound
By Carlos Q, Heidy, Bea, Alberto, Carlos S, Marta, Lucía
Group :1 Group :2 Group :3 Group: 4
Sergio Triana Jaime Samu
Julia Nico.V Cristina Laura
Pablo.L Sara Javi Jorge
Amara Pablo.J María Miranda
Marcos Esteban Ernesto
GROUP ACTIVITY
Light and Sound
a). b).
By Carlos Q, Heidy, Bea, Alberto, Carlos S, Marta, Lucía
GROUP ACTIVITY
Light and Sound
By Carlos Q, Heidy, Bea, Alberto, Carlos S, Marta, Lucía
THANK YOU!