Sound & Light

Source of Sound whe n applied by...

energy c auses the...

vibration of object

Frequency amplitude wavelength

determines the fastness/ slowness of the...

soundwaves travels through ... by...

characterized loudness pitch

medium

through which soundwaves demonstr ates...

Hit by a happens when... in the ...

reflection

refraction

ppens when

Changes ha of speed

produces... there is ...

echo produces...

reverbera tion controlled through

which cause to produce ...

SOUND

the science of ....

acoustic

picks up by ...

EAR

studied by ... acoustic engineer

interpret by ...

BRAIN

travels through ...

lightwaves

Light can be ...

electromagnetic spectrum

transformed into ...

Heat energy

blocked

part of ...

reflected refracted diffused

that forms ...

Electrical energy Chemical energy

that forms ...

shadows images

radiowave microwave infrared visible light ultra violet rays beta rays gamma rays