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!